json: fix memleak on OOM

CID 1396083
2018-10-13 12:37:13 +02:00
parent 913c898ca0
commit fcadf032c0
1 changed files with 2 additions and 2 deletions
@@ -2560,7 +2560,7 @@ int json_buildv(JsonVariant **ret, va_list ap) {
        };

        for (;;) {
-                JsonVariant *add = NULL;
+                _cleanup_(json_variant_unrefp) JsonVariant *add = NULL;
                JsonStack *current;
                int command;

@@ -2899,7 +2899,7 @@ int json_buildv(JsonVariant **ret, va_list ap) {
                                goto finish;
                        }

-                        current->elements[current->n_elements++] = add;
+                        current->elements[current->n_elements++] = TAKE_PTR(add);
                }
        }