1546 possible bug in server repeatedly sending the same message to client subscribed with cleansession=false (#1569)

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Christian
2022-11-11 08:14:15 +01:00
committed by GitHub
parent bfec9dc5ad
commit db1fc7625d
18 changed files with 475 additions and 172 deletions
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* [Core] Fixed several dead locks by implementing a new async signal (#1552)
* [Client] All waiting tasks will now fail when the client connection gets closed. This fixes several freezes (#1561)
* [ManagedClient] The topic is no longer declared as invalid if a topic alias is used (#1395).
* [ManagedClient] The topic is no longer declared as invalid if a topic alias is used (#1395)
* [Server] Fixed duplicated invocation of the event _ClientAcknowledgedPublishPacketAsync_ for QoS level 2 (#1550)
* [Server] Fixed issue in upgrading and downgrading of QoS levels for subscriptions and retained messages (#1560)
* [Server] Fixed memory leak when old sessions are discarded (#1553)
* [Server] When using MQTTv5 the reason code _NoMatchingSubscribers_ is returned when no client is subscribed to a published topic (#802)
* [Server] Fix sending of duplicate messages with QoS > 0 when session is recovered and session is reused (#1546)