diff options
| author | Sebastien Helleu <flashcode@flashtux.org> | 2011-01-21 19:30:08 +0100 |
|---|---|---|
| committer | Sebastien Helleu <flashcode@flashtux.org> | 2011-01-21 19:30:08 +0100 |
| commit | cc6bb607e09101df7769cf1ec46a9bf8a605dab0 (patch) | |
| tree | 77eace769bf610fcce06ef8abe46264c92bfab4e /src/plugins/scripts/script.c | |
| parent | 1ca2261e95b3f9b9dee59df5ee8fad5e8d493873 (diff) | |
| download | weechat-cc6bb607e09101df7769cf1ec46a9bf8a605dab0.zip | |
Test return value of calls to sscanf function
Diffstat (limited to 'src/plugins/scripts/script.c')
| -rw-r--r-- | src/plugins/scripts/script.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/plugins/scripts/script.c b/src/plugins/scripts/script.c index bcccfec89..8f36e2106 100644 --- a/src/plugins/scripts/script.c +++ b/src/plugins/scripts/script.c @@ -386,13 +386,16 @@ void * script_str2ptr (const char *pointer_str) { long unsigned int value; + int rc; if (!pointer_str || (pointer_str[0] != '0') || (pointer_str[1] != 'x')) return NULL; - sscanf (pointer_str + 2, "%lx", &value); + rc = sscanf (pointer_str + 2, "%lx", &value); + if ((rc != EOF) && (rc >= 1)) + return (void *)value; - return (void *)value; + return NULL; } /* |