mirror of
https://github.com/FreeRTOS/coreMQTT
synced 2025-06-10 04:57:15 +08:00
9bfc62459a
The code for handleKeepAlive() (which is invoked as part of MQTT_ProcessLoop()) does not invoke the STATE_UPDATE_HOOK macros, but still reads from pContext->lastPacketTxTime. Therefore, this causes a RW race condition which is picked up by ThreadAnalyzer. With a sufficiently meddlesome scheduler, the value of lastPacketTxTime could be different for each time it is checked inside of handleKeepAlive() , causing unreliable behavior in the transmission of KeepAlive packets.