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authormrwastl <mrwastl@users.sourceforge.net>2012-06-08 21:30:52 +0200
committermrwastl <mrwastl@users.sourceforge.net>2012-06-08 21:30:52 +0200
commitd251903ec7eb83087ea91d5fe7b489c5e78ec8ee (patch)
tree8e1e3b2e8517a967f71517a7cf162b729268a68a
parente49ae419f41f112092b27412cea1b5c8616329e6 (diff)
downloadgraphlcd-base-d251903ec7eb83087ea91d5fe7b489c5e78ec8ee.tar.gz
graphlcd-base-d251903ec7eb83087ea91d5fe7b489c5e78ec8ee.tar.bz2
corrected some typos / bugs found via clang warning messages ; improved trim()
-rw-r--r--glcddrivers/common.c5
-rw-r--r--glcddrivers/g15daemon.c6
-rw-r--r--glcddrivers/gu256x64-3900.c4
-rw-r--r--glcddrivers/serdisp.c2
-rw-r--r--glcdgraphics/common.c5
5 files changed, 12 insertions, 10 deletions
diff --git a/glcddrivers/common.c b/glcddrivers/common.c
index 0d0fad9..40a3048 100644
--- a/glcddrivers/common.c
+++ b/glcddrivers/common.c
@@ -9,7 +9,8 @@
* This file is released under the GNU General Public License. Refer
* to the COPYING file distributed with this package.
*
- * (c) 2004 Andreas Regel <andreas.regel AT powarman.de>
+ * (c) 2004 Andreas Regel <andreas.regel AT powarman.de>
+ * (c) 2010-2012 Wolfgang Astleitner <mrwastl AT users sourceforge net>
*/
#include <ctype.h>
@@ -219,7 +220,7 @@ std::string trim(const std::string & s)
start++;
}
end = s.length() - 1;
- while (end >= 0)
+ while (end > start)
{
if (!isspace(s[end]))
break;
diff --git a/glcddrivers/g15daemon.c b/glcddrivers/g15daemon.c
index 20049bc..daa0b9b 100644
--- a/glcddrivers/g15daemon.c
+++ b/glcddrivers/g15daemon.c
@@ -8,7 +8,7 @@
* to the COPYING file distributed with this package.
*
* (c) 2005-2010 Andreas Regel <andreas.regel AT powarman.de>
-* (c) 2011 Wolfgang Astleitner <mrwastl AT users.sourceforge.net>
+* (c) 2011-2012 Wolfgang Astleitner <mrwastl AT users.sourceforge.net>
*/
#include <fcntl.h>
@@ -146,8 +146,8 @@ int cDriverG15daemon::Init()
int cDriverG15daemon::DeInit()
{
- if (offbuff);
- delete[] offbuff;
+ if (offbuff)
+ delete[] offbuff;
if (-1 != sockfd)
close(sockfd);
diff --git a/glcddrivers/gu256x64-3900.c b/glcddrivers/gu256x64-3900.c
index d135c88..8a2dafc 100644
--- a/glcddrivers/gu256x64-3900.c
+++ b/glcddrivers/gu256x64-3900.c
@@ -22,7 +22,7 @@
*
* (c) 2004 Ralf Mueller (ralf AT bj-ig.de)
* (c) 2005-2010 Andreas Regel <andreas.regel AT powarman.de>
- * (c) 2011 Wolfgang Astleitner <mrwastl AT users.sourceforge.net>
+ * (c) 2011-2012 Wolfgang Astleitner <mrwastl AT users.sourceforge.net>
*/
#include <errno.h>
@@ -257,7 +257,7 @@ int cDriverGU256X64_3900::DeInit()
if (portFd >= 0)
{
close(portFd);
- portFd =- 1;
+ portFd = -1;
}
}
if (port)
diff --git a/glcddrivers/serdisp.c b/glcddrivers/serdisp.c
index 8b46bcb..a45c1c1 100644
--- a/glcddrivers/serdisp.c
+++ b/glcddrivers/serdisp.c
@@ -379,7 +379,7 @@ int cDriverSerDisp::DeInit(void)
/* use serdisp_close instead of serdisp_quit so that showpic and showtext are usable together with serdisplib */
fp_serdisp_close(dd);
- (int) dlclose(sdhnd);
+ dlclose(sdhnd);
sdhnd = NULL;
return 0;
diff --git a/glcdgraphics/common.c b/glcdgraphics/common.c
index 1c78e23..0fd78b8 100644
--- a/glcdgraphics/common.c
+++ b/glcdgraphics/common.c
@@ -6,7 +6,8 @@
* This file is released under the GNU General Public License. Refer
* to the COPYING file distributed with this package.
*
- * (c) 2004 Andreas Regel <andreas.regel AT powarman.de>
+ * (c) 2004 Andreas Regel <andreas.regel AT powarman.de>
+ * (c) 2010-2012 Wolfgang Astleitner <mrwastl AT users sourceforge net>
*/
#include <ctype.h>
@@ -49,7 +50,7 @@ std::string trim(const std::string & s)
start++;
}
end = s.length() - 1;
- while (end >= 0)
+ while (end > start)
{
if (!isspace(s[end]))
break;