Clean up routes

main.c

@@ -63,6 +63,9 @@ void event_handler(struct mg_connection *conn, int ev, void *ev_data)
         struct mg_str *data = (struct mg_str *)ev_data;
         Route_Result *result = (Route_Result *)data->buf;
         defer {
+            for (size_t i = 0; i < result->headers.count; i++) {
+                free(result->headers.items[i]);
+            }
             list_free(&result->headers);
             sb_free(&result->body);
         }