Add null check in manager.cpp (#1069)

ton-blockchain · Jul 23, 2024 · 58ca7b4 · 58ca7b4
1 parent 015e2e5
commit 58ca7b4
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/validator/manager.cpp b/validator/manager.cpp
@@ -1910,8 +1910,10 @@ void ValidatorManagerImpl::new_masterchain_block() {
       last_known_key_block_handle_ = last_key_block_handle_;
       callback_->new_key_block(last_key_block_handle_);
     }
-    td::actor::send_closure(serializer_, &AsyncStateSerializer::update_last_known_key_block_ts,
-                            last_key_block_handle_->unix_time());
+    if (!serializer_.empty()) {
+      td::actor::send_closure(serializer_, &AsyncStateSerializer::update_last_known_key_block_ts,
+                              last_key_block_handle_->unix_time());
+    }
   }
 
   update_shards();