message: minor change to ad_new suspend/resume logic
diff: @@ -704,7 +704,7 @@ uint32_t ad_new(const char *label, size_t size, uint32_t op_count,
  const Scope &scope = scopes.back();
  bool active = false;
  - if (scope.indices.empty()) {
  + if (op_count == 0) {
  active = !scope.suspend;
  } else {
  for (uint32_t i = 0; i < op_count; ++i)
  