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config_set_string - prevent potential crash

This commit is contained in:
twinaphex 2016-08-20 21:20:52 +02:00
parent 616f517de7
commit 7f3e63a18d
1 changed files with 5 additions and 1 deletions
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6
libretro-common/file/config_file.c
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@ -771,8 +771,12 @@ void config_set_string(config_file_t *conf, const char *key, const char *val)
entry = (struct config_entry_list*)calloc(1, sizeof(*entry)); entry = (struct config_entry_list*)calloc(1, sizeof(*entry));
if (!entry) if (!entry || !val)
{
if (entry)
free(entry);
return; return;
}
entry->key = strdup(key); entry->key = strdup(key);
entry->value = strdup(val); entry->value = strdup(val);