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| author | Klaus Schmidinger <vdr@tvdr.de> | 2011-07-31 13:23:31 +0200 |
|---|---|---|
| committer | Klaus Schmidinger <vdr@tvdr.de> | 2011-07-31 13:23:31 +0200 |
| commit | 404124eca463c5ba8ce76b1b3ca4e9454eeee7d4 (patch) | |
| tree | e60922c2e0500027f388fc267707010dd6ae4a05 | |
| parent | ba5bae0d1c643fb824d355704471b156bd184469 (diff) | |
| download | vdr-404124eca463c5ba8ce76b1b3ca4e9454eeee7d4.tar.gz vdr-404124eca463c5ba8ce76b1b3ca4e9454eeee7d4.tar.bz2 | |
The isnumber() function now checks the given pointer for NULL
| -rw-r--r-- | CONTRIBUTORS | 3 | ||||
| -rw-r--r-- | HISTORY | 4 | ||||
| -rw-r--r-- | tools.c | 4 |
3 files changed, 8 insertions, 3 deletions
diff --git a/CONTRIBUTORS b/CONTRIBUTORS index 47782f81..871f6bf9 100644 --- a/CONTRIBUTORS +++ b/CONTRIBUTORS @@ -2727,3 +2727,6 @@ Johan Andersson <jna@jna.pp.se> Dave Pickles <dave@pickles.me.uk> for adding support for "content identifier descriptor" and "default authority descriptor" to 'libsi' + +Holger Dengler <holger.dengler@gmx.de> + for making the isnumber() function check the given pointer for NULL @@ -6650,6 +6650,8 @@ Video Disk Recorder Revision History - Added support for "content identifier descriptor" and "default authority descriptor" to 'libsi' (thanks to Dave Pickles). -2011-06-21: Version 1.7.20 +2011-07-31: Version 1.7.20 - Added some missing 'const' to tChannelID (reported by Sundararaj Reel). +- The isnumber() function now checks the given pointer for NULL (thanks to Holger + Dengler). @@ -4,7 +4,7 @@ * See the main source file 'vdr.c' for copyright information and * how to reach the author. * - * $Id: tools.c 2.14 2011/04/29 14:51:14 kls Exp $ + * $Id: tools.c 2.15 2011/07/31 13:19:28 kls Exp $ */ #include "tools.h" @@ -261,7 +261,7 @@ int numdigits(int n) bool isnumber(const char *s) { - if (!*s) + if (!s || !*s) return false; do { if (!isdigit(*s)) |