Several code modifications to avoid compiler warnings

37 files changed, 166 insertions, 90 deletions

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 07687752..7cd503e2 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -2459,6 +2459,7 @@ Michael Nork <mnork0@gmx.net>
 
 Winfried Köhler <w_koehl@gmx.de>
  for fixing wrong value for TableIdBAT in libsi/si.h
+ for making several code modifications to avoid compiler warnings
 
 Igor M. Liplianin <liplianin@tut.by>
  for a patch that was used to convert VDR to the S2API driver API
diff --git a/HISTORY b/HISTORY
index 1a07bdfe..16861c05 100644
--- a/HISTORY
+++ b/HISTORY
@@ -6197,7 +6197,7 @@ Video Disk Recorder Revision History
 - Fixed the default value for "Pause key handling" in the MANUAL (reported by
   Diego Pierotto).
 
-2009-12-05: Version 1.7.11
+2009-12-06: Version 1.7.11
 
 - Fixed resetting the file size when regenerating the index file.
 - The new function cDevice::PatPmtParser() can be used in derived devices to access
@@ -6209,3 +6209,4 @@ Video Disk Recorder Revision History
 - The 'sky' plugin is no longer part of the VDR source.
 - Improved SPU handling on devices with limited OSD capabilities (thanks to
   Matthieu Castet).
+- Several code modifications to avoid compiler warnings (thanks to Winfried Köhler).
diff --git a/PLUGINS/src/hello/HISTORY b/PLUGINS/src/hello/HISTORY
index 14e78f6e..9adeab9e 100644
--- a/PLUGINS/src/hello/HISTORY
+++ b/PLUGINS/src/hello/HISTORY
@@ -63,6 +63,10 @@ VDR Plugin 'hello' Revision History
 
 - Updated the Croatian language texts (thanks to Adrian Caval).
 
-2008-009-06 Version 0.2.3
+2008-09-06: Version 0.2.3
 
 - Updated the Turkish language texts (thanks to Oktay Yolgeçen).
+
+2009-12-06: Version 0.2.4
+
+- Several code modifications to avoid compiler warnings (thanks to Winfried Köhler).
diff --git a/PLUGINS/src/hello/hello.c b/PLUGINS/src/hello/hello.c
index a9a82cc6..32a74e3f 100644
--- a/PLUGINS/src/hello/hello.c
+++ b/PLUGINS/src/hello/hello.c
@@ -3,7 +3,7 @@
  *
  * See the README file for copyright information and how to reach the author.
  *
- * $Id: hello.c 2.1 2008/09/06 14:30:00 kls Exp $
+ * $Id: hello.c 2.2 2009/12/06 12:30:15 kls Exp $
  */
 
 #include <getopt.h>
@@ -12,7 +12,7 @@
 #include <vdr/interface.h>
 #include <vdr/plugin.h>
 
-static const char *VERSION        = "0.2.3";
+static const char *VERSION        = "0.2.4";
 static const char *DESCRIPTION    = trNOOP("A friendly greeting");
 static const char *MAINMENUENTRY  = trNOOP("Hello");
 
@@ -96,7 +96,7 @@ bool cPluginHello::ProcessArgs(int argc, char *argv[])
   static struct option long_options[] = {
        { "aaa",      required_argument, NULL, 'a' },
        { "bbb",      no_argument,       NULL, 'b' },
-       { NULL }
+       { NULL,       no_argument,       NULL,  0  }
      };
 
   int c;
diff --git a/PLUGINS/src/pictures/HISTORY b/PLUGINS/src/pictures/HISTORY
index fdc58e1c..e5cee7a4 100644
--- a/PLUGINS/src/pictures/HISTORY
+++ b/PLUGINS/src/pictures/HISTORY
@@ -33,3 +33,7 @@ VDR Plugin 'pictures' Revision History
 2008-03-14: Version 0.0.7
 
 - Added Russian translations (thanks to Alexander Gross).
+
+2009-12-06: Version 0.0.8
+
+- Several code modifications to avoid compiler warnings (thanks to Winfried Köhler).
diff --git a/PLUGINS/src/pictures/pictures.c b/PLUGINS/src/pictures/pictures.c
index 6130f195..9de68890 100644
--- a/PLUGINS/src/pictures/pictures.c
+++ b/PLUGINS/src/pictures/pictures.c
@@ -3,7 +3,7 @@
  *
  * See the README file for copyright information and how to reach the author.
  *
- * $Id: pictures.c 1.7 2008/03/14 12:57:19 kls Exp $
+ * $Id: pictures.c 2.1 2009/12/06 12:30:21 kls Exp $
  */
 
 #include <getopt.h>
@@ -11,7 +11,7 @@
 #include "menu.h"
 #include "player.h"
 
-static const char *VERSION       = "0.0.7";
+static const char *VERSION       = "0.0.8";
 static const char *DESCRIPTION   = trNOOP("A simple picture viewer");
 static const char *MAINMENUENTRY = trNOOP("Pictures");
 
@@ -82,7 +82,7 @@ bool cPluginPictures::ProcessArgs(int argc, char *argv[])
   // Implement command line argument processing here if applicable.
   static struct option long_options[] = {
        { "dir",      required_argument, NULL, 'd' },
-       { NULL }
+       { NULL,       no_argument,       NULL,  0  }
      };
 
   int c;
diff --git a/channels.c b/channels.c
index cca0eee0..b3b694bf 100644
--- a/channels.c
+++ b/channels.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: channels.c 2.8 2009/08/30 11:25:50 kls Exp $
+ * $Id: channels.c 2.9 2009/12/05 15:28:32 kls Exp $
  */
 
 #include "channels.h"
@@ -24,14 +24,14 @@ const tChannelParameterMap InversionValues[] = {
   {   0, INVERSION_OFF,  trNOOP("off") },
   {   1, INVERSION_ON,   trNOOP("on") },
   { 999, INVERSION_AUTO, trNOOP("auto") },
-  { -1 }
+  {  -1, 0, NULL }
   };
 
 const tChannelParameterMap BandwidthValues[] = {
   {   6, 6000000, "6 MHz" },
   {   7, 7000000, "7 MHz" },
   {   8, 8000000, "8 MHz" },
-  { -1 }
+  {  -1, 0, NULL }
   };
 
 const tChannelParameterMap CoderateValues[] = {
@@ -47,7 +47,7 @@ const tChannelParameterMap CoderateValues[] = {
   {  89, FEC_8_9,  "8/9" },
   { 910, FEC_9_10, "9/10" },
   { 999, FEC_AUTO, trNOOP("auto") },
-  { -1 }
+  {  -1, 0, NULL }
   };
 
 const tChannelParameterMap ModulationValues[] = {
@@ -62,20 +62,20 @@ const tChannelParameterMap ModulationValues[] = {
   {  10, VSB_8,    "VSB8" },
   {  11, VSB_16,   "VSB16" },
   { 998, QAM_AUTO, "QAMAUTO" },
-  { -1 }
+  {  -1, 0, NULL }
   };
 
 const tChannelParameterMap SystemValues[] = {
   {   0, SYS_DVBS,  "DVB-S" },
   {   1, SYS_DVBS2, "DVB-S2" },
-  { -1 }
+  {  -1, 0, NULL }
   };
 
 const tChannelParameterMap TransmissionValues[] = {
   {   2, TRANSMISSION_MODE_2K,   "2K" },
   {   8, TRANSMISSION_MODE_8K,   "8K" },
   { 999, TRANSMISSION_MODE_AUTO, trNOOP("auto") },
-  { -1 }
+  {  -1, 0, NULL }
   };
 
 const tChannelParameterMap GuardValues[] = {
@@ -84,7 +84,7 @@ const tChannelParameterMap GuardValues[] = {
   {  16, GUARD_INTERVAL_1_16, "1/16" },
   {  32, GUARD_INTERVAL_1_32, "1/32" },
   { 999, GUARD_INTERVAL_AUTO, trNOOP("auto") },
-  { -1 }
+  {  -1, 0, NULL }
   };
 
 const tChannelParameterMap HierarchyValues[] = {
@@ -93,7 +93,7 @@ const tChannelParameterMap HierarchyValues[] = {
   {   2, HIERARCHY_2,    "2" },
   {   4, HIERARCHY_4,    "4" },
   { 999, HIERARCHY_AUTO, trNOOP("auto") },
-  { -1 }
+  {  -1, 0, NULL }
   };
 
 const tChannelParameterMap RollOffValues[] = {
@@ -101,7 +101,7 @@ const tChannelParameterMap RollOffValues[] = {
   {  20, ROLLOFF_20, "0.20" },
   {  25, ROLLOFF_25, "0.25" },
   {  35, ROLLOFF_35, "0.35" },
-  { -1 }
+  {  -1, 0, NULL }
   };
 
 int UserIndex(int Value, const tChannelParameterMap *Map)
@@ -259,6 +259,7 @@ int cChannel::Transponder(int Frequency, char Polarization)
     case 'v': Frequency += 200000; break;
     case 'l': Frequency += 300000; break;
     case 'r': Frequency += 400000; break;
+    default: esyslog("ERROR: invalid value for Polarization '%c'", Polarization);
     }
   return Frequency;
 }
diff --git a/channels.h b/channels.h
index 634fa5a3..b465f6a7 100644
--- a/channels.h
+++ b/channels.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: channels.h 2.6 2009/08/30 11:05:54 kls Exp $
+ * $Id: channels.h 2.7 2009/12/06 12:57:45 kls Exp $
  */
 
 #ifndef __CHANNELS_H
@@ -188,9 +188,9 @@ public:
   const char *Alang(int i) const { return (0 <= i && i < MAXAPIDS) ? alangs[i] : ""; }
   const char *Dlang(int i) const { return (0 <= i && i < MAXDPIDS) ? dlangs[i] : ""; }
   const char *Slang(int i) const { return (0 <= i && i < MAXSPIDS) ? slangs[i] : ""; }
-  uchar SubtitlingType(int i) const { return (0 <= i && i < MAXSPIDS) ? subtitlingTypes[i] : 0; }
-  uint16_t CompositionPageId(int i) const { return (0 <= i && i < MAXSPIDS) ? compositionPageIds[i] : 0; }
-  uint16_t AncillaryPageId(int i) const { return (0 <= i && i < MAXSPIDS) ? ancillaryPageIds[i] : 0; }
+  uchar SubtitlingType(int i) const { return (0 <= i && i < MAXSPIDS) ? subtitlingTypes[i] : uchar(0); }
+  uint16_t CompositionPageId(int i) const { return (0 <= i && i < MAXSPIDS) ? compositionPageIds[i] : uint16_t(0); }
+  uint16_t AncillaryPageId(int i) const { return (0 <= i && i < MAXSPIDS) ? ancillaryPageIds[i] : uint16_t(0); }
   int Tpid(void) const { return tpid; }
   const int *Caids(void) const { return caids; }
   int Ca(int Index = 0) const { return Index < MAXCAIDS ? caids[Index] : 0; }
diff --git a/ci.c b/ci.c
index 8db1853c..c2d4415f 100644
--- a/ci.c
+++ b/ci.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: ci.c 2.3 2009/08/16 13:21:07 kls Exp $
+ * $Id: ci.c 2.4 2009/12/05 15:51:12 kls Exp $
  */
 
 #include "ci.h"
@@ -1424,6 +1424,15 @@ bool cCiTransportConnection::Process(cTPDU *TPDU)
                    SendTPDU(T_DTC_REPLY);
                    state = stIDLE;
                    return true;
+              case T_RCV:
+              case T_CREATE_TC:
+              case T_CTC_REPLY:
+              case T_DTC_REPLY:
+              case T_NEW_TC:
+              case T_TC_ERROR:
+                   break;
+              default:
+                   esyslog("ERROR: unknown TPDU tag: 0x%02X (%s)", TPDU->Tag(), __FUNCTION__);
               }
             }
          else if (timer.TimedOut())
@@ -1443,6 +1452,8 @@ bool cCiTransportConnection::Process(cTPDU *TPDU)
             state = stIDLE;
             }
          return true;
+    default:
+         esyslog("ERROR: unknown state: %d (%s)", state, __FUNCTION__);
     }
   return true;
 }
@@ -1668,6 +1679,8 @@ void cCamSlot::Process(cTPDU *TPDU)
                NewConnection();
                resendPmt = caProgramList.Count() > 0;
                break;
+          default:
+               esyslog("ERROR: unknown module status %d (%s)", ms, __FUNCTION__);
           }
         lastModuleStatus = ms;
         }
diff --git a/config.c b/config.c
index df82baaa..61de0f53 100644
--- a/config.c
+++ b/config.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: config.c 2.5 2009/06/13 10:25:05 kls Exp $
+ * $Id: config.c 2.6 2009/12/05 15:30:30 kls Exp $
  */
 
 #include "config.h"
@@ -76,7 +76,7 @@ const char *cCommand::Execute(const char *Parameters)
      while ((c = fgetc(p)) != EOF) {
            if (l % 20 == 0)
               result = (char *)realloc(result, l + 21);
-           result[l++] = c;
+           result[l++] = char(c);
            }
      if (result)
         result[l] = 0;
diff --git a/device.c b/device.c
index 3a60fe43..f1b292fc 100644
--- a/device.c
+++ b/device.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: device.c 2.26 2009/11/22 13:19:03 kls Exp $
+ * $Id: device.c 2.27 2009/12/05 15:52:54 kls Exp $
  */
 
 #include "device.h"
@@ -371,6 +371,7 @@ void cDevice::SetVideoDisplayFormat(eVideoDisplayFormat VideoDisplayFormat)
                case vdfCenterCutOut:
                     spuDecoder->setScaleMode(cSpuDecoder::eSpuNormal);
                     break;
+               default: esyslog("ERROR: invalid value for VideoDisplayFormat '%d'", VideoDisplayFormat);
                }
         }
      }
@@ -611,6 +612,7 @@ bool cDevice::SwitchChannel(const cChannel *Channel, bool LiveView)
         case scrNoTransfer:   Skins.Message(mtError, tr("Can't start Transfer Mode!"));
                               return false;
         case scrFailed:       break; // loop will retry
+        default:              esyslog("ERROR: invalid return value from SetChannel");
         }
       esyslog("retrying");
       }
diff --git a/diseqc.c b/diseqc.c
index 3ce60d29..2bf6f008 100644
--- a/diseqc.c
+++ b/diseqc.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: diseqc.c 1.6 2008/02/10 14:09:27 kls Exp $
+ * $Id: diseqc.c 2.1 2009/12/05 15:57:02 kls Exp $
  */
 
 #include "diseqc.h"
@@ -36,7 +36,7 @@ bool cDiseqc::Parse(const char *s)
   if (4 <= fields && fields <= 5) {
      source = cSource::FromString(sourcebuf);
      if (Sources.Get(source)) {
-        polarization = toupper(polarization);
+        polarization = char(toupper(polarization));
         if (polarization == 'V' || polarization == 'H' || polarization == 'L' || polarization == 'R') {
            parsing = true;
            char *CurrentAction = NULL;
@@ -81,7 +81,7 @@ char *cDiseqc::Codes(char *s)
               errno = 0;
               int n = strtol(t, &p, 16);
               if (!errno && p != t && 0 <= n && n <= 255) {
-                 codes[numCodes++] = n;
+                 codes[numCodes++] = uchar(n);
                  t = skipspace(p);
                  }
               else {
diff --git a/dvbdevice.c b/dvbdevice.c
index dd425c8a..fe276489 100644
--- a/dvbdevice.c
+++ b/dvbdevice.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: dvbdevice.c 2.21 2009/06/06 11:17:20 kls Exp $
+ * $Id: dvbdevice.c 2.22 2009/12/05 16:02:11 kls Exp $
  */
 
 #include "dvbdevice.h"
@@ -238,6 +238,7 @@ bool cDvbTuner::SetFrontend(void)
                             }
                          }
                          break;
+                    default: esyslog("ERROR: unknown diseqc command %d", da);
                     }
                   }
               diseqcCommands = diseqc->Commands();
@@ -383,6 +384,8 @@ void cDvbTuner::Action(void)
                   lastTimeoutReport = 0;
                   continue;
                   }
+               break;
+          default: esyslog("ERROR: unknown tuner status %d", tunerStatus);
           }
 
         if (tunerStatus != tsTuned)
@@ -720,6 +723,7 @@ void cDvbDevice::SetVideoDisplayFormat(eVideoDisplayFormat VideoDisplayFormat)
           case vdfCenterCutOut:
                CHECK(ioctl(fd_video, VIDEO_SET_DISPLAY_FORMAT, VIDEO_CENTER_CUT_OUT));
                break;
+          default: esyslog("ERROR: unknown video display format %d", VideoDisplayFormat);
           }
         }
      }
@@ -1179,6 +1183,7 @@ bool cDvbDevice::SetPlayMode(ePlayMode PlayMode)
          close(fd_audio);
          fd_video = fd_audio = -1;
          break;
+    default: esyslog("ERROR: unknown playmode %d", PlayMode);
     }
   playMode = PlayMode;
   return true;
diff --git a/dvbplayer.c b/dvbplayer.c
index 9f964620..f4e8dca1 100644
--- a/dvbplayer.c
+++ b/dvbplayer.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: dvbplayer.c 2.17 2009/05/31 14:12:42 kls Exp $
+ * $Id: dvbplayer.c 2.18 2009/12/05 16:04:04 kls Exp $
  */
 
 #include "dvbplayer.h"
@@ -666,6 +666,7 @@ void cDvbPlayer::Forward(void)
             trickSpeed = NORMAL_SPEED;
             TrickSpeed(Setup.MultiSpeedMode ? -1 : -MAX_SPEEDS);
             break;
+       default: esyslog("ERROR: unknown playMode %d (%s)", playMode, __FUNCTION__);
        }
      }
 }
@@ -717,6 +718,7 @@ void cDvbPlayer::Backward(void)
             TrickSpeed(Setup.MultiSpeedMode ? -1 : -MAX_SPEEDS);
             }
             break;
+       default: esyslog("ERROR: unknown playMode %d (%s)", playMode, __FUNCTION__);
        }
      }
 }
diff --git a/dvbspu.c b/dvbspu.c
index 11bd6bb0..a0c71201 100644
--- a/dvbspu.c
+++ b/dvbspu.c
@@ -8,7 +8,7 @@
  *
  * parts of this file are derived from the OMS program.
  *
- * $Id: dvbspu.c 2.3 2009/12/05 14:41:40 kls Exp $
+ * $Id: dvbspu.c 2.4 2009/12/05 16:06:12 kls Exp $
  */
 
 #include "dvbspu.h"
@@ -147,7 +147,7 @@ bool cDvbSpuBitmap::getMinSize(const aDvbSpuPalDescr paldescr,
         DEBUG("MinSize: (%d, %d) x (%d, %d)\n",
               size.x1, size.y1, size.x2, size.y2);
     if (size.x1 > size.x2 || size.y1 > size.y2)
-       return false;
+        return false;
 
     return ret;
 }
diff --git a/dvbspu.h b/dvbspu.h
index 42aa7f08..d6f9d343 100644
--- a/dvbspu.h
+++ b/dvbspu.h
@@ -8,7 +8,7 @@
  *
  * parts of this file are derived from the OMS program.
  *
- * $Id: dvbspu.h 2.2 2009/12/05 14:40:08 kls Exp $
+ * $Id: dvbspu.h 2.3 2009/12/05 15:17:08 kls Exp $
  */
 
 #ifndef __DVBSPU_H
@@ -197,8 +197,7 @@ inline uint32_t cDvbSpuPalette::yuv2rgb(uint32_t yuv_color)
 
 inline uint32_t cDvbSpuPalette::getColor(uint8_t idx, uint8_t trans) const
 {
-    uint8_t t = trans == 0x0f ? 0xff : trans << 4;
-    return palette[idx] | (t << 24);
+    return palette[idx] | (trans == 0x0f) ? 0xff000000 : (trans << 28);
 }
 
 #endif                          // __DVBSPU_H
diff --git a/dvbsubtitle.c b/dvbsubtitle.c
index cd77fde6..221523fd 100644
--- a/dvbsubtitle.c
+++ b/dvbsubtitle.c
@@ -7,7 +7,7 @@
  * Original author: Marco Schlüßler <marco@lordzodiac.de>
  * With some input from the "subtitle plugin" by Pekka Virtanen <pekka.virtanen@sci.fi>
  *
- * $Id: dvbsubtitle.c 2.2 2009/11/22 12:28:53 kls Exp $
+ * $Id: dvbsubtitle.c 2.3 2009/12/05 16:11:54 kls Exp $
  */
 
 #include "dvbsubtitle.h"
@@ -160,21 +160,22 @@ void cSubtitleObject::DecodeSubBlock(const uchar *Data, int Length, bool Even)
                    ;
              break;
         case 0x20: //TODO
-             dbgobjects("sub block 2 to 4 map");
+             dbgobjects("sub block 2 to 4 map\n");
              index += 4;
              break;
         case 0x21: //TODO
-             dbgobjects("sub block 2 to 8 map");
+             dbgobjects("sub block 2 to 8 map\n");
              index += 4;
              break;
         case 0x22: //TODO
-             dbgobjects("sub block 4 to 8 map");
+             dbgobjects("sub block 4 to 8 map\n");
              index += 16;
              break;
         case 0xF0:
              x = 0;
              y += 2;
              break;
+        default: dbgobjects("unknown sub block %s %d\n", __FUNCTION__, __LINE__);
         }
       }
 }
@@ -233,7 +234,7 @@ bool cSubtitleObject::Decode2BppCodeString(const uchar *Data, int &Index, int &x
         rl = 1; //color 0
      else {
         code = Get2Bits(Data, Index);
-        switch (code & 0x3) { //switch_3
+        switch (code & 3) { //switch_3
           case 0:
                return false;
           case 1:
@@ -247,6 +248,7 @@ bool cSubtitleObject::Decode2BppCodeString(const uchar *Data, int &Index, int &x
                rl = (Get2Bits(Data, Index) << 6) + (Get2Bits(Data, Index) << 4) + (Get2Bits(Data, Index) << 2) + Get2Bits(Data, Index) + 29;
                color = Get2Bits(Data, Index);
                break;
+          default: ;
           }
         }
      }
@@ -283,6 +285,7 @@ bool cSubtitleObject::Decode4BppCodeString(const uchar *Data, int &Index, int &x
                   rl = (Get4Bits(Data, Index) << 4) + Get4Bits(Data, Index) + 25;
                   color = Get4Bits(Data, Index);
                   break;
+             default: ;
              }
            }
         else {
@@ -516,6 +519,7 @@ void cDvbSubtitlePage::SetState(int State)
          break;
     case 3: // reserved
          break;
+    default: dbgpages("unknown page state (%s %d)\n", __FUNCTION__, __LINE__);
     }
 }
 
@@ -900,6 +904,7 @@ int cDvbSubtitleConverter::ExtractSegment(const uchar *Data, int Length, int64_t
                  case 2: region->FillRegion((Data[6 + 9] & 0x0C) >> 2); break;
                  case 4: region->FillRegion((Data[6 + 9] & 0xF0) >> 4); break;
                  case 8: region->FillRegion(Data[6 + 8]); break;
+                 default: dbgregions("unknown bpp %d (%s %d)\n", region->Bpp(), __FUNCTION__, __LINE__);
                  }
                }
             for (int i = 6 + 10; i < segmentLength; i += 6) {
diff --git a/eit.c b/eit.c
index 486784b2..1803b261 100644
--- a/eit.c
+++ b/eit.c
@@ -8,7 +8,7 @@
  * Robert Schneider <Robert.Schneider@web.de> and Rolf Hakenes <hakenes@hippomi.de>.
  * Adapted to 'libsi' for VDR 1.3.0 by Marcel Wiesweg <marcel.wiesweg@gmx.de>.
  *
- * $Id: eit.c 2.6 2009/06/21 13:46:20 kls Exp $
+ * $Id: eit.c 2.7 2009/12/05 16:13:22 kls Exp $
  */
 
 #include "eit.h"
@@ -354,5 +354,6 @@ void cEitFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
             cTDT TDT(Data);
          }
          break;
+    default: ;
     }
 }
diff --git a/epg.c b/epg.c
index 0c52a0c8..fafd7f8d 100644
--- a/epg.c
+++ b/epg.c
@@ -7,7 +7,7 @@
  * Original version (as used in VDR before 1.3.0) written by
  * Robert Schneider <Robert.Schneider@web.de> and Rolf Hakenes <hakenes@hippomi.de>.
  *
- * $Id: epg.c 2.1 2008/05/01 14:53:55 kls Exp $
+ * $Id: epg.c 2.2 2009/12/05 16:17:08 kls Exp $
  */
 
 #include "epg.h"
@@ -603,6 +603,7 @@ void cEvent::FixEpgBugs(void)
                      case 0x0F: p->description = strdup("HD 16:9"); break;
                      case 0x0C:
                      case 0x10: p->description = strdup("HD >16:9"); break;
+                     default: ;
                      }
                    EpgBugFixStat(9, ChannelID());
                    }
@@ -621,12 +622,13 @@ void cEvent::FixEpgBugs(void)
                 if (!p->description) {
                    switch (p->type) {
                      case 0x05: p->description = strdup("Dolby Digital"); break;
-                     // all others will just display the language
+                     default: ; // all others will just display the language
                      }
                    EpgBugFixStat(11, ChannelID());
                    }
                 }
                 break;
+           default: ;
            }
          }
      }
@@ -863,6 +865,7 @@ void cSchedule::Dump(FILE *f, const char *Prefix, eDumpMode DumpMode, time_t AtT
                p->Dump(f, Prefix);
             }
             break;
+       default: esyslog("ERROR: unknown DumpMode %d (%s %d)", DumpMode, __FUNCTION__, __LINE__);
        }
      fprintf(f, "%sc\n", Prefix);
      }
diff --git a/font.c b/font.c
index 3fa97df7..8c271588 100644
--- a/font.c
+++ b/font.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: font.c 2.2 2009/05/03 11:15:39 kls Exp $
+ * $Id: font.c 2.3 2009/12/05 16:19:00 kls Exp $
  */
 
 #include "font.h"
@@ -346,6 +346,7 @@ const cFont *cFont::GetFont(eDvbFont Font)
        case fontOsd: SetFont(Font, Setup.FontOsd, Setup.FontOsdSize); break;
        case fontSml: SetFont(Font, Setup.FontSml, Setup.FontSmlSize); break;
        case fontFix: SetFont(Font, Setup.FontFix, Setup.FontFixSize); break;
+       default: esyslog("ERROR: unknown Font %d (%s %d)", Font, __FUNCTION__, __LINE__);
        }
      }
   return fonts[Font];
diff --git a/libsi/si.c b/libsi/si.c
index 49464baf..01ab9bf2 100644
--- a/libsi/si.c
+++ b/libsi/si.c
@@ -6,7 +6,7 @@
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
- *   $Id: si.c 1.25 2008/03/05 17:00:55 kls Exp $
+ *   $Id: si.c 2.1 2009/12/05 16:20:12 kls Exp $
  *                                                                         *
  ***************************************************************************/
 
@@ -720,6 +720,7 @@ Descriptor *Descriptor::getDescriptor(CharArray da, DescriptorTagDomain domain,
             break;
       }
       break;
+   default: ; // unknown domain, nothing to do
    }
    d->setData(da);
    return d;
diff --git a/libsi/si.h b/libsi/si.h
index 9d47d306..b28b14ab 100644
--- a/libsi/si.h
+++ b/libsi/si.h
@@ -6,7 +6,7 @@
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
- *   $Id: si.h 2.1 2008/09/06 12:44:06 kls Exp $
+ *   $Id: si.h 2.2 2009/12/06 11:37:35 kls Exp $
  *                                                                         *
  ***************************************************************************/
 
@@ -411,6 +411,8 @@ public:
             return data.FourBytes(index);
          case 8:
             return (SixtyFourBit(data.FourBytes(index)) << 32) | data.FourBytes(index+4);
+         default:
+            return 0; // just to avoid a compiler warning
          }
          return 0; // just to avoid a compiler warning
       }
diff --git a/menu.c b/menu.c
index 05793e82..b0077a0d 100644
--- a/menu.c
+++ b/menu.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: menu.c 2.9 2009/06/21 09:56:06 kls Exp $
+ * $Id: menu.c 2.10 2009/12/06 11:29:05 kls Exp $
  */
 
 #include "menu.h"
@@ -1373,6 +1373,7 @@ eOSState cMenuSchedule::Number(void)
     case cMenuScheduleItem::ssmThisThis: PrepareScheduleThisThis(Event, Channel); break;
     case cMenuScheduleItem::ssmThisAll:  PrepareScheduleThisAll(Event, Channel); break;
     case cMenuScheduleItem::ssmAllAll:   PrepareScheduleAllAll(Event, Channel); break;
+    default: esyslog("ERROR: unknown SortMode %d (%s %d)", cMenuScheduleItem::SortMode(), __FUNCTION__, __LINE__);
     }
   CurrentItem = (cMenuScheduleItem *)Get(Current());
   Sort();
@@ -1897,6 +1898,7 @@ void cMenuRecordings::SetHelpKeys(void)
        case 1: SetHelp(tr("Button$Open")); break;
        case 2:
        case 3: SetHelp(RecordingCommands.Count() ? tr("Commands") : tr("Button$Play"), tr("Button$Rewind"), tr("Button$Delete"), NewHelpKeys == 3 ? tr("Button$Info") : NULL);
+       default: ;
        }
      helpKeys = NewHelpKeys;
      }
@@ -2242,18 +2244,18 @@ eOSState cMenuSetupOSD::ProcessKey(eKeys Key)
         Utf8Strn0Cpy(data.OSDTheme, themes.Name(themeIndex), sizeof(data.OSDTheme));
         ModifiedAppearance |= themeIndex != originalThemeIndex;
         }
-     if (data.OSDLeftP != Setup.OSDLeftP || data.OSDTopP != Setup.OSDTopP || data.OSDWidthP != Setup.OSDWidthP || data.OSDHeightP != Setup.OSDHeightP)
+     if (!(DoubleEqual(data.OSDLeftP, Setup.OSDLeftP) && DoubleEqual(data.OSDTopP, Setup.OSDTopP) && DoubleEqual(data.OSDWidthP, Setup.OSDWidthP) && DoubleEqual(data.OSDHeightP, Setup.OSDHeightP)))
         ModifiedAppearance = true;
      if (data.UseSmallFont != Setup.UseSmallFont || data.AntiAlias != Setup.AntiAlias)
         ModifiedAppearance = true;
      Utf8Strn0Cpy(data.FontOsd, fontOsdNames[fontOsdIndex], sizeof(data.FontOsd));
      Utf8Strn0Cpy(data.FontSml, fontSmlNames[fontSmlIndex], sizeof(data.FontSml));
      Utf8Strn0Cpy(data.FontFix, fontFixNames[fontFixIndex], sizeof(data.FontFix));
-     if (strcmp(data.FontOsd, Setup.FontOsd) || data.FontOsdSizeP != Setup.FontOsdSizeP)
+     if (strcmp(data.FontOsd, Setup.FontOsd) || !DoubleEqual(data.FontOsdSizeP, Setup.FontOsdSizeP))
         ModifiedAppearance = true;
-     if (strcmp(data.FontSml, Setup.FontSml) || data.FontSmlSizeP != Setup.FontSmlSizeP)
+     if (strcmp(data.FontSml, Setup.FontSml) || !DoubleEqual(data.FontSmlSizeP, Setup.FontSmlSizeP))
         ModifiedAppearance = true;
-     if (strcmp(data.FontFix, Setup.FontFix) || data.FontFixSizeP != Setup.FontFixSizeP)
+     if (strcmp(data.FontFix, Setup.FontFix) || !DoubleEqual(data.FontFixSizeP, Setup.FontFixSizeP))
         ModifiedAppearance = true;
      }
 
@@ -3152,6 +3154,7 @@ static void SetTrackDescriptions(int LiveChannel)
                    break;
            case 4: cDevice::PrimaryDevice()->SetAvailableTrack(ttDolby, indexDolby++, 0, LiveChannel ? NULL : p->language, p->description);
                    break;
+           default: ;
            }
          }
      }
diff --git a/menuitems.c b/menuitems.c
index df14b10d..05521ad9 100644
--- a/menuitems.c
+++ b/menuitems.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: menuitems.c 2.4 2009/05/03 13:37:55 kls Exp $
+ * $Id: menuitems.c 2.5 2009/12/06 11:31:20 kls Exp $
  */
 
 #include "menuitems.h"
@@ -257,7 +257,7 @@ eOSState cMenuEditPrcItem::ProcessKey(eKeys Key)
             return state;
        }
      newValue /= factor;
-     if (newValue != *value && (!fresh || min <= newValue) && newValue <= max) {
+     if (!DoubleEqual(newValue, *value) && (!fresh || min <= newValue) && newValue <= max) {
         *value = newValue;
         Set();
         }
@@ -666,6 +666,7 @@ eOSState cMenuEditStrItem::ProcessKey(eKeys Key)
                                           return ProcessKey(kYellow);
                                           }
                                        break;
+                            default: ;
                             }
                           }
                        }
@@ -675,6 +676,7 @@ eOSState cMenuEditStrItem::ProcessKey(eKeys Key)
                          case kfEnd:  pos = lengthUtf8 - 1; break;
                          case kfIns:  return ProcessKey(kGreen);
                          case kfDel:  return ProcessKey(kYellow);
+                         default: ;
                          }
                        }
                     }
@@ -975,6 +977,7 @@ eOSState cMenuEditTimeItem::ProcessKey(eKeys Key)
                      pos++;
                      }
                   break;
+          default: ;
           }
         }
      else if (NORMALKEY(Key) == kLeft) { // TODO might want to increase the delta if repeated quickly?
diff --git a/nit.c b/nit.c
index 2ec89609..38640409 100644
--- a/nit.c
+++ b/nit.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: nit.c 2.3 2008/12/20 10:57:50 kls Exp $
+ * $Id: nit.c 2.4 2009/12/06 11:36:16 kls Exp $
  */
 
 #include "nit.h"
@@ -110,6 +110,7 @@ void cNitFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
                   case 1: f = BCD2INT(f) / 100; break;
                   case 2: f = BCD2INT(f) / 10; break;
                   case 3: f = f * 10;  break;
+                  default: ;
                   }
                 Frequencies[n++] = f;
                 }
diff --git a/osd.c b/osd.c
index d16dafbd..5529f121 100644
--- a/osd.c
+++ b/osd.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: osd.c 2.5 2009/05/09 10:42:35 kls Exp $
+ * $Id: osd.c 2.6 2009/12/06 11:33:47 kls Exp $
  */
 
 #include "osd.h"
@@ -101,6 +101,7 @@ void cPalette::Take(const cPalette &Palette, tIndexes *Indexes, tColor ColorFg,
          switch (i) {
            case 0: Color = ColorBg; break;
            case 1: Color = ColorFg; break;
+           default: ;
            }
          }
       int n = Index(Color);
@@ -532,6 +533,7 @@ void cBitmap::DrawEllipse(int x1, int y1, int x2, int y2, tColor Color, int Quad
     case 6:          cy = y2; rx /= 2; break;
     case 7: cx = x2;          ry /= 2; break;
     case 8:          cy = y1; rx /= 2; break;
+    default: ;
     }
   int TwoASquare = 2 * rx * rx;
   int TwoBSquare = 2 * ry * ry;
@@ -557,6 +559,7 @@ void cBitmap::DrawEllipse(int x1, int y1, int x2, int y2, tColor Color, int Quad
           case -2: DrawRectangle(x1,     cy - y, cx - x, cy - y, Color); break;
           case -3: DrawRectangle(x1,     cy + y, cx - x, cy + y, Color); break;
           case -4: DrawRectangle(cx + x, cy + y, x2,     cy + y, Color); break;
+          default: ;
           }
         y++;
         StoppingY += TwoASquare;
@@ -591,6 +594,7 @@ void cBitmap::DrawEllipse(int x1, int y1, int x2, int y2, tColor Color, int Quad
           case -2: DrawRectangle(x1,     cy - y, cx - x, cy - y, Color); break;
           case -3: DrawRectangle(x1,     cy + y, cx - x, cy + y, Color); break;
           case -4: DrawRectangle(cx + x, cy + y, x2,     cy + y, Color); break;
+          default: ;
           }
         x++;
         StoppingX += TwoBSquare;
@@ -921,7 +925,7 @@ void cOsdProvider::UpdateOsdSize(bool Force)
   int Height;
   double Aspect;
   cDevice::PrimaryDevice()->GetOsdSize(Width, Height, Aspect);
-  if (Width != oldWidth || Height != oldHeight || Aspect != oldAspect || Force) {
+  if (Width != oldWidth || Height != oldHeight || !DoubleEqual(Aspect, oldAspect) || Force) {
      Setup.OSDLeft = int(round(Width * Setup.OSDLeftP));
      Setup.OSDTop = int(round(Height * Setup.OSDTopP));
      Setup.OSDWidth = int(round(Width * Setup.OSDWidthP)) & ~0x07; // OSD width must be a multiple of 8
diff --git a/pat.c b/pat.c
index cc96cd9d..c50a5e04 100644
--- a/pat.c
+++ b/pat.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: pat.c 2.4 2009/08/16 15:01:03 kls Exp $
+ * $Id: pat.c 2.5 2009/12/06 11:39:17 kls Exp $
  */
 
 #include "pat.h"
@@ -443,7 +443,7 @@ void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
                          }
                       }
                       break;
-              //default: printf("PID: %5d %5d %2d %3d %3d\n", pmt.getServiceId(), stream.getPid(), stream.getStreamType(), pmt.getVersionNumber(), Channel->Number());//XXX
+              default: ;//printf("PID: %5d %5d %2d %3d %3d\n", pmt.getServiceId(), stream.getPid(), stream.getStreamType(), pmt.getVersionNumber(), Channel->Number());
               }
             for (SI::Loop::Iterator it; (d = (SI::CaDescriptor*)stream.streamDescriptors.getNext(it, SI::CaDescriptorTag)); ) {
                 CaDescriptors->AddCaDescriptor(d, esPid);
diff --git a/recorder.c b/recorder.c
index 145d0206..7d01b075 100644
--- a/recorder.c
+++ b/recorder.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: recorder.c 2.6 2009/11/21 15:58:12 kls Exp $
+ * $Id: recorder.c 2.7 2009/12/06 11:34:41 kls Exp $
  */
 
 #include "recorder.h"
@@ -128,7 +128,7 @@ void cRecorder::Action(void)
               if (frameDetector->Synced()) {
                  if (!InfoWritten) {
                     if (recordingInfo.Read()) {
-                       if (frameDetector->FramesPerSecond() > 0 && recordingInfo.FramesPerSecond() != frameDetector->FramesPerSecond()) {
+                       if (frameDetector->FramesPerSecond() > 0 && !DoubleEqual(recordingInfo.FramesPerSecond(), frameDetector->FramesPerSecond())) {
                           recordingInfo.SetFramesPerSecond(frameDetector->FramesPerSecond());
                           recordingInfo.Write();
                           }
diff --git a/recording.c b/recording.c
index a6cba893..7fdb2244 100644
--- a/recording.c
+++ b/recording.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: recording.c 2.19 2009/11/22 19:38:04 kls Exp $
+ * $Id: recording.c 2.20 2009/12/06 12:55:36 kls Exp $
  */
 
 #include "recording.h"
@@ -260,6 +260,7 @@ int cResumeFile::Read(void)
                  switch (*s) {
                    case 'I': resume = atoi(t);
                              break;
+                   default: ;
                    }
                  }
            fclose(f);
@@ -443,8 +444,8 @@ bool cRecordingInfo::Read(FILE *f)
                             ownEvent->SetEventID(EventID);
                             ownEvent->SetStartTime(StartTime);
                             ownEvent->SetDuration(Duration);
-                            ownEvent->SetTableID(TableID);
-                            ownEvent->SetVersion(Version);
+                            ownEvent->SetTableID(uchar(TableID));
+                            ownEvent->SetVersion(uchar(Version));
                             }
                        }
                        break;
@@ -570,7 +571,7 @@ char *ExchangeChars(char *s, bool ToFileSystem)
                      if (strlen(p) > 2 && isxdigit(*(p + 1)) && isxdigit(*(p + 2))) {
                         char buf[3];
                         sprintf(buf, "%c%c", *(p + 1), *(p + 2));
-                        unsigned char c = strtol(buf, NULL, 16);
+                        uchar c = uchar(strtol(buf, NULL, 16));
                         if (c) {
                            *p = c;
                            memmove(p + 1, p + 3, strlen(p) - 2);
@@ -582,6 +583,7 @@ char *ExchangeChars(char *s, bool ToFileSystem)
                 case '\x01': *p = '\''; break;
                 case '\x02': *p = '/';  break;
                 case '\x03': *p = ':';  break;
+                default: ;
                 }
               }
            }
@@ -1501,19 +1503,19 @@ cIndexFile::cIndexFile(const char *FileName, bool Record, bool IsPesRecording)
         if (access(fileName, R_OK) == 0) {
            struct stat buf;
            if (stat(fileName, &buf) == 0) {
-              delta = buf.st_size % sizeof(tIndexTs);
+              delta = int(buf.st_size % sizeof(tIndexTs));
               if (delta) {
                  delta = sizeof(tIndexTs) - delta;
                  esyslog("ERROR: invalid file size (%lld) in '%s'", buf.st_size, fileName);
                  }
-              last = (buf.st_size + delta) / sizeof(tIndexTs) - 1;
+              last = int((buf.st_size + delta) / sizeof(tIndexTs) - 1);
               if (!Record && last >= 0) {
                  size = last + 1;
                  index = MALLOC(tIndexTs, size);
                  if (index) {
                     f = open(fileName, O_RDONLY);
                     if (f >= 0) {
-                       if ((int)safe_read(f, index, buf.st_size) != buf.st_size) {
+                       if (safe_read(f, index, size_t(buf.st_size)) != buf.st_size) {
                           esyslog("ERROR: can't read from file '%s'", fileName);
                           free(index);
                           index = NULL;
@@ -1579,8 +1581,8 @@ void cIndexFile::ConvertToPes(tIndexTs *IndexTs, int Count)
   tIndexPes IndexPes;
   while (Count-- > 0) {
         IndexPes.offset = uint32_t(IndexTs->offset);
-        IndexPes.type = IndexTs->independent ? 1 : 2; // I_FRAME : "not I_FRAME" (exact frame type doesn't matter)
-        IndexPes.number = IndexTs->number;
+        IndexPes.type = uchar(IndexTs->independent ? 1 : 2); // I_FRAME : "not I_FRAME" (exact frame type doesn't matter)
+        IndexPes.number = uchar(IndexTs->number);
         IndexPes.reserved = 0;
         memcpy(IndexTs, &IndexPes, sizeof(*IndexTs));
         IndexTs++;
@@ -1601,7 +1603,7 @@ bool cIndexFile::CatchUp(int Index)
                f = -1;
                break;
                }
-            int newLast = buf.st_size / sizeof(tIndexTs) - 1;
+            int newLast = int(buf.st_size / sizeof(tIndexTs) - 1);
             if (newLast > last) {
                if (size <= newLast) {
                   size *= 2;
@@ -1671,7 +1673,7 @@ bool cIndexFile::Get(int Index, uint16_t *FileNumber, off_t *FileOffset, bool *I
            uint16_t fn = index[Index + 1].number;
            off_t fo = index[Index + 1].offset;
            if (fn == *FileNumber)
-              *Length = fo - *FileOffset;
+              *Length = int(fo - *FileOffset);
            else
               *Length = -1; // this means "everything up to EOF" (the buffer's Read function will act accordingly)
            }
@@ -1702,7 +1704,7 @@ int cIndexFile::GetNextIFrame(int Index, bool Forward, uint16_t *FileNumber, off
                   uint16_t fn = index[Index + 1].number;
                   off_t fo = index[Index + 1].offset;
                   if (fn == *FileNumber)
-                     *Length = fo - *FileOffset;
+                     *Length = int(fo - *FileOffset);
                   else {
                      esyslog("ERROR: 'I' frame at end of file #%d", *FileNumber);
                      *Length = -1;
@@ -1871,11 +1873,11 @@ cUnbufferedFile *cFileName::SetOffset(int Number, off_t Offset)
      Close();
   int MaxFilesPerRecording = isPesRecording ? MAXFILESPERRECORDINGPES : MAXFILESPERRECORDINGTS;
   if (0 < Number && Number <= MaxFilesPerRecording) {
-     fileNumber = Number;
+     fileNumber = uint16_t(Number);
      sprintf(pFileNumber, isPesRecording ? RECORDFILESUFFIXPES : RECORDFILESUFFIXTS, fileNumber);
      if (record) {
         if (access(fileName, F_OK) == 0) {
-           // files exists, check if it has non-zero size
+           // file exists, check if it has non-zero size
            struct stat buf;
            if (stat(fileName, &buf) == 0) {
               if (buf.st_size != 0)
diff --git a/recording.h b/recording.h
index bc3479fe..6c95a34e 100644
--- a/recording.h
+++ b/recording.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: recording.h 2.10 2009/11/21 16:12:55 kls Exp $
+ * $Id: recording.h 2.11 2009/12/06 12:46:31 kls Exp $
  */
 
 #ifndef __RECORDING_H
@@ -253,7 +253,7 @@ public:
 class cFileName {
 private:
   cUnbufferedFile *file;
-  int fileNumber;
+  uint16_t fileNumber;
   char *fileName, *pFileNumber;
   bool record;
   bool blocking;
@@ -262,11 +262,11 @@ public:
   cFileName(const char *FileName, bool Record, bool Blocking = false, bool IsPesRecording = false);
   ~cFileName();
   const char *Name(void) { return fileName; }
-  int Number(void) { return fileNumber; }
+  uint16_t Number(void) { return fileNumber; }
   bool GetLastPatPmtVersions(int &PatVersion, int &PmtVersion);
   cUnbufferedFile *Open(void);
   void Close(void);
-  cUnbufferedFile *SetOffset(int Number, off_t Offset = 0);
+  cUnbufferedFile *SetOffset(int Number, off_t Offset = 0); // yes, Number is int for easier internal calculating
   cUnbufferedFile *NextFile(void);
   };
 
diff --git a/remote.c b/remote.c
index 733ae31c..82d5f007 100644
--- a/remote.c
+++ b/remote.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: remote.c 1.59 2008/02/23 14:14:46 kls Exp $
+ * $Id: remote.c 2.1 2009/12/06 12:08:03 kls Exp $
  */
 
 #include "remote.h"
@@ -287,7 +287,9 @@ int cKbdRemote::MapCodeToFunc(uint64_t Code)
       if (p->code == Code)
          return p->func;
       }
-  return (Code <= 0xFF) ? Code : kfNone;
+  if (Code <= 0xFF)
+     return Code;
+  return kfNone;
 }
 
 int cKbdRemote::ReadKey(void)
@@ -337,9 +339,11 @@ uint64_t cKbdRemote::ReadKeySequence(void)
                                 k |= key1 & 0xFF;
                                 } while (key1 != 0x7E);
                              break;
+                        default: ;
                         }
                       }
                    break;
+              default: ;
               }
             }
         }
diff --git a/remux.c b/remux.c
index 38f37a58..8e5aad88 100644
--- a/remux.c
+++ b/remux.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: remux.c 2.31 2009/12/05 13:15:10 kls Exp $
+ * $Id: remux.c 2.32 2009/12/06 12:10:44 kls Exp $
  */
 
 #include "remux.h"
@@ -585,6 +585,7 @@ void cPatPmtParser::ParsePmt(const uchar *Data, int Length)
                          }
                       }
                       break;
+           default: ;
            }
          dbgpatpmt("\n");
          if (updatePrimaryDevice) {
diff --git a/sdt.c b/sdt.c
index 0b11bb7c..766c7464 100644
--- a/sdt.c
+++ b/sdt.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: sdt.c 2.1 2008/04/12 13:33:55 kls Exp $
+ * $Id: sdt.c 2.2 2009/12/06 12:11:23 kls Exp $
  */
 
 #include "sdt.h"
@@ -92,6 +92,7 @@ void cSdtFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
                            patFilter->Trigger();
                            }
                         }
+                   default: ;
                    }
                  }
                  break;
diff --git a/skinsttng.c b/skinsttng.c
index f6298411..cf959d00 100644
--- a/skinsttng.c
+++ b/skinsttng.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: skinsttng.c 1.28 2008/02/23 10:23:44 kls Exp $
+ * $Id: skinsttng.c 2.1 2009/12/06 12:12:03 kls Exp $
  */
 
 // Star Trek: The Next Generation® is a registered trademark of Paramount Pictures
@@ -1068,6 +1068,7 @@ void cSkinSTTNGDisplayTracks::SetAudioChannel(int AudioChannel)
     case 0: bm = &bmAudioStereo; break;
     case 1: bm = &bmAudioLeft;   break;
     case 2: bm = &bmAudioRight;  break;
+    default: ;
     }
   if (bm)
      osd->DrawBitmap(x3 + 5, y6 + (y7 - y6 - bm->Height()) / 2, *bm, Theme.Color(clrChannelSymbolOn), frameColor);
diff --git a/tools.c b/tools.c
index fae87635..683dd080 100644
--- a/tools.c
+++ b/tools.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: tools.c 2.4 2009/11/06 15:21:17 kls Exp $
+ * $Id: tools.c 2.5 2009/12/06 12:19:56 kls Exp $
  */
 
 #include "tools.h"
@@ -633,6 +633,7 @@ uint Utf8CharGet(const char *s, int Length)
     case 2: return ((*s & 0x1F) <<  6) |  (*(s + 1) & 0x3F);
     case 3: return ((*s & 0x0F) << 12) | ((*(s + 1) & 0x3F) <<  6) |  (*(s + 2) & 0x3F);
     case 4: return ((*s & 0x07) << 18) | ((*(s + 1) & 0x3F) << 12) | ((*(s + 2) & 0x3F) << 6) | (*(s + 3) & 0x3F);
+    default: ;
     }
   return *s;
 }
@@ -942,8 +943,8 @@ cString WeekDayNameFull(int WeekDay)
     case 4: return tr("Friday");
     case 5: return tr("Saturday");
     case 6: return tr("Sunday");
+    default: return "???";
     }
-  return "???";
 }
 
 cString WeekDayNameFull(time_t t)
diff --git a/tools.h b/tools.h
index 22b7e99b..4fbb27fb 100644
--- a/tools.h
+++ b/tools.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: tools.h 2.2 2009/04/14 20:41:39 kls Exp $
+ * $Id: tools.h 2.3 2009/12/06 11:24:12 kls Exp $
  */
 
 #ifndef __TOOLS_H
@@ -13,7 +13,9 @@
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <float.h>
 #include <iconv.h>
+#include <math.h>
 #include <poll.h>
 #include <stddef.h>
 #include <stdint.h>
@@ -60,7 +62,7 @@ void syslog_with_tid(int priority, const char *format, ...) __attribute__ ((form
 int BCD2INT(int x);
 
 // Unfortunately there are no platform independent macros for unaligned
-// access. so we do it this way:
+// access, so we do it this way:
 
 template<class T> inline T get_unaligned(T *p)
 {
@@ -74,6 +76,14 @@ template<class T> inline void put_unaligned(unsigned int v, T* p)
   ((s *)p)->v = v;
 }
 
+// Comparing doubles for equality is unsafe, but unfortunately we can't
+// overwrite operator==(double, double), so this will have to do:
+
+inline bool DoubleEqual(double a, double b)
+{
+  return fabs(a - b) <= DBL_EPSILON;
+}
+
 // When handling strings that might contain UTF-8 characters, it may be necessary
 // to process a "symbol" that consists of several actual character bytes. The
 // following functions allow transparently accessing a "char *" string without
diff --git a/vdr.c b/vdr.c
index f03409ac..7b8bc590 100644
--- a/vdr.c
+++ b/vdr.c
@@ -22,7 +22,7 @@
  *
  * The project's page is at http://www.tvdr.de
  *
- * $Id: vdr.c 2.12 2009/10/25 14:45:47 kls Exp $
+ * $Id: vdr.c 2.13 2009/12/06 12:20:43 kls Exp $
  */
 
 #include <getopt.h>
@@ -242,7 +242,7 @@ int main(int argc, char *argv[])
       { "vfat",     no_argument,       NULL, 'v' | 0x100 },
       { "video",    required_argument, NULL, 'v' },
       { "watchdog", required_argument, NULL, 'w' },
-      { NULL }
+      { NULL,       no_argument,       NULL,  0  }
     };
 
   int c;