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Commit Graph

3 Commits

Author SHA1 Message Date
Nick O'Leary
79aeeea640 Handle duplicate PUBREL
Fixes #138

If the connection to a broker is lost mid qos 2 flow, there is a window where we have processed the PUBREL, released the message and deleted it from our store, but not sent the PUBCOMP. When the connection is re-established, and the PUBREL is resent by the broker, we assume the message still exists - and hit the error reported.

The fix is to check the message is valid before trying to process it. We send the PUBCOMP to complete the flow regardless.
2014-01-13 11:32:16 +00:00
Nick O'Leary
1c010c568d Fix keepalive handling in MQTT client
Fixes #124
2013-12-29 20:16:27 +00:00
Nicholas O'Leary
48dabffefc Move all nodes into core subdirectory
This makes it easier to distinguish core nodes from those added later
2013-11-14 15:52:19 +00:00