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path_get_extension - prevent crash

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This commit is contained in:
Twinaphex 2015-06-08 17:07:00 +02:00
parent 2b934b43ef
commit c10b67438d
1 changed files with 2 additions and 0 deletions
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2
libretro-common/file/file_path.c
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@ -96,6 +96,8 @@ const char *path_get_extension(const char *path)
char *path_remove_extension(char *path) char *path_remove_extension(char *path)
{ {
char *last = (char*)strrchr(path_basename(path), '.'); char *last = (char*)strrchr(path_basename(path), '.');
if (!last)
return NULL;
if (*last) if (*last)
*last = '\0'; *last = '\0';
return last; return last;