get_url_file_name: Fixed crash on OOM on debug build

This caused a null-pointer dereference which caused a few dozen torture tests to fail.
curl · Dec 7, 2014 · e05de4f · e05de4f
1 parent f5e9c63
commit e05de4f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/tool_operhlp.c b/src/tool_operhlp.c
@@ -164,6 +164,8 @@ CURLcode get_url_file_name(char **filename, const char *url)
       Curl_safefree(*filename);
       *filename = strdup(buffer); /* clone the buffer */
       curl_free(tdir);
+      if(!*filename)
+        return CURLE_OUT_OF_MEMORY;
     }
   }
 #endif