@@ -307,7 +307,8 @@ SQInteger AIInfo::AddLabels(HSQUIRRELVM
int key = atoi(key_string + 1);
const char *label = SQ2OTTD(sq_label);
if (config->labels->Find(key) == config->labels->End()) config->labels->Insert(key, strdup(label));
/* !Contains() prevents strdup from leaking. */
if (!config->labels->Contains(key)) config->labels->Insert(key, strdup(label));
sq_pop(vm, 2);
}