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WINGs: Return NULL on NULL input in checkFile()

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Signed-off-by: Tamas TEVESZ <ice@extreme.hu>
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Tamas TEVESZ
2010-09-23 14:30:19 +02:00
committed by Carlos R. Mafra
parent a71a604ab1
commit 553464d965
1 changed files with 3 additions and 0 deletions
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WINGs/wapplication.c
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@@ -66,6 +66,9 @@ static char *checkFile(char *path, char *folder, char *ext, char *resource)
char *ret; char *ret;
int extralen; int extralen;
if (!path || !resource)
return NULL;
extralen = (ext ? strlen(ext) : 0) + (folder ? strlen(folder) : 0) + 4; extralen = (ext ? strlen(ext) : 0) + (folder ? strlen(folder) : 0) + 4;
ret = wmalloc(strlen(path) + strlen(resource) + extralen + 8); ret = wmalloc(strlen(path) + strlen(resource) + extralen + 8);
strcpy(ret, path); strcpy(ret, path);