1 files changed, 14 insertions, 11 deletions

diff --git a/channels.c b/channels.c
index 85778526..32770d64 100644
--- a/channels.c
+++ b/channels.c
@@ -4,12 +4,13 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: channels.c 1.44 2005/08/06 12:22:41 kls Exp $
+ * $Id: channels.c 1.45 2005/09/04 10:49:12 kls Exp $
  */
 
 #include "channels.h"
 #include <linux/dvb/frontend.h>
 #include <ctype.h>
+#include "device.h"
 
 // IMPORTANT NOTE: in the 'sscanf()' calls there is a blank after the '%d'
 // format characters in order to allow any number of blanks after a numeric
@@ -386,7 +387,7 @@ void cChannel::SetPortalName(const char *PortalName)
 #define STRDIFF 0x01
 #define VALDIFF 0x02
 
-static int IntArraysDiffer(const int *a, const int *b, const char na[][4] = NULL, const char nb[][4] = NULL)
+static int IntArraysDiffer(const int *a, const int *b, const char na[][MAXLANGCODE2] = NULL, const char nb[][MAXLANGCODE2] = NULL)
 {
   int result = 0;
   for (int i = 0; a[i] || b[i]; i++) {
@@ -400,7 +401,7 @@ static int IntArraysDiffer(const int *a, const int *b, const char na[][4] = NULL
   return result;
 }
 
-static int IntArrayToString(char *s, const int *a, int Base = 10, const char n[][4] = NULL)
+static int IntArrayToString(char *s, const int *a, int Base = 10, const char n[][MAXLANGCODE2] = NULL)
 {
   char *q = s;
   int i = 0;
@@ -416,7 +417,7 @@ static int IntArrayToString(char *s, const int *a, int Base = 10, const char n[]
   return q - s;
 }
 
-void cChannel::SetPids(int Vpid, int Ppid, int *Apids, char ALangs[][4], int *Dpids, char DLangs[][4], int Tpid)
+void cChannel::SetPids(int Vpid, int Ppid, int *Apids, char ALangs[][MAXLANGCODE2], int *Dpids, char DLangs[][MAXLANGCODE2], int Tpid)
 {
   int mod = CHANNELMOD_NONE;
   if (vpid != Vpid || ppid != Ppid || tpid != Tpid)
@@ -427,8 +428,9 @@ void cChannel::SetPids(int Vpid, int Ppid, int *Apids, char ALangs[][4], int *Dp
   if (m & VALDIFF)
      mod |= CHANNELMOD_PIDS;
   if (mod) {
-     char OldApidsBuf[(MAXAPIDS + MAXDPIDS) * 10 + 10]; // 10: 5 digits plus delimiting ',' or ';' plus optional '=cod', +10: paranoia
-     char NewApidsBuf[(MAXAPIDS + MAXDPIDS) * 10 + 10];
+     const int BufferSize = (MAXAPIDS + MAXDPIDS) * (5 + 1 + MAXLANGCODE2) + 10; // 5 digits plus delimiting ',' or ';' plus optional '=cod+cod', +10: paranoia
+     char OldApidsBuf[BufferSize];
+     char NewApidsBuf[BufferSize];
      char *q = OldApidsBuf;
      q += IntArrayToString(q, apids, 10, alangs);
      if (dpids[0]) {
@@ -448,12 +450,12 @@ void cChannel::SetPids(int Vpid, int Ppid, int *Apids, char ALangs[][4], int *Dp
      ppid = Ppid;
      for (int i = 0; i < MAXAPIDS; i++) {
          apids[i] = Apids[i];
-         strn0cpy(alangs[i], ALangs[i], 4);
+         strn0cpy(alangs[i], ALangs[i], MAXLANGCODE2);
          }
      apids[MAXAPIDS] = 0;
      for (int i = 0; i < MAXDPIDS; i++) {
          dpids[i] = Dpids[i];
-         strn0cpy(dlangs[i], DLangs[i], 4);
+         strn0cpy(dlangs[i], DLangs[i], MAXLANGCODE2);
          }
      dpids[MAXDPIDS] = 0;
      tpid = Tpid;
@@ -633,7 +635,8 @@ cString cChannel::ToText(const cChannel *Channel)
      if (Channel->ppid && Channel->ppid != Channel->vpid)
         q += snprintf(q, sizeof(vpidbuf) - (q - vpidbuf), "+%d", Channel->ppid);
      *q = 0;
-     char apidbuf[(MAXAPIDS + MAXDPIDS) * 10 + 10]; // 10: 5 digits plus delimiting ',' or ';' plus optional '=cod', +10: paranoia
+     const int BufferSize = (MAXAPIDS + MAXDPIDS) * (5 + 1 + MAXLANGCODE2) + 10; // 5 digits plus delimiting ',' or ';' plus optional '=cod+cod', +10: paranoia
+     char apidbuf[BufferSize];
      q = apidbuf;
      q += IntArrayToString(q, Channel->apids, 10, Channel->alangs);
      if (Channel->dpids[0]) {
@@ -722,7 +725,7 @@ bool cChannel::Parse(const char *s)
                     char *l = strchr(q, '=');
                     if (l) {
                        *l++ = 0;
-                       strn0cpy(alangs[NumApids], l, 4);
+                       strn0cpy(alangs[NumApids], l, MAXLANGCODE2);
                        }
                     else
                        *alangs[NumApids] = 0;
@@ -743,7 +746,7 @@ bool cChannel::Parse(const char *s)
                        char *l = strchr(q, '=');
                        if (l) {
                           *l++ = 0;
-                          strn0cpy(dlangs[NumDpids], l, 4);
+                          strn0cpy(dlangs[NumDpids], l, MAXLANGCODE2);
                           }
                        else
                           *dlangs[NumDpids] = 0;