Fix #1761: MQTTRetainedMessageManager, return task with NULL result instead of NULL (#1762)

* Return task with NULL result instead of NULL * move Task.FromResult call out of lock * Update ReleaseNotes.md --------- Co-authored-by: Christian <6939810+chkr1011@users.noreply.github.com>
2026-10-22 21:03:06 +08:00 · 2023-06-12 21:52:54 +02:00
parent 0790e54794
commit 3b5667c882
3 changed files with 29 additions and 3 deletions
@@ -134,9 +134,9 @@ namespace MQTTnet.Server
                {
                    return Task.FromResult(message);
                }
-
-                return null;
            }
+
+            return Task.FromResult<MqttApplicationMessage>(null);
        }

        public async Task ClearMessages()