Merge branch 'pr/301' into develop

2026-10-16 17:23:04 +08:00 · 2018-06-04 21:23:27 +02:00
parent e6de4d014e b38df9eecd
commit f86a5af794
1 changed files with 4 additions and 2 deletions
@@ -349,12 +349,14 @@ namespace MQTTnet.Client
                        keepAliveSendInterval = _options.KeepAliveSendInterval.Value;
                    }

-                    if (_sendTracker.Elapsed > keepAliveSendInterval)
+                    var waitTime = keepAliveSendInterval - _sendTracker.Elapsed;
+                    if (waitTime <= TimeSpan.Zero)
                    {
                        await SendAndReceiveAsync<MqttPingRespPacket>(new MqttPingReqPacket(), cancellationToken).ConfigureAwait(false);
+                        waitTime = keepAliveSendInterval;
                    }

-                    await Task.Delay(keepAliveSendInterval, cancellationToken).ConfigureAwait(false);
+                    await Task.Delay(waitTime, cancellationToken).ConfigureAwait(false);
                }
            }
            catch (Exception exception)