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| author | Oskari Timperi <oskari.timperi@iki.fi> | 2018-01-16 17:52:25 +0200 |
|---|---|---|
| committer | Oskari Timperi <oskari.timperi@iki.fi> | 2018-01-16 17:52:49 +0200 |
| commit | fe74d0707215320a23ed10f989e87437c4f7ea4d (patch) | |
| tree | 564321548896a6440054bad60d7461d7bd7e5850 /amalgamation | |
| parent | 296da7a73501fb7ce8c0f4c0e18060ebf7eada97 (diff) | |
| download | mqtt-fe74d0707215320a23ed10f989e87437c4f7ea4d.tar.gz mqtt-fe74d0707215320a23ed10f989e87437c4f7ea4d.zip | |
Fix keepalive handling
Previously the code would send pings only when SocketSelect() would
timeout. This was not working when a client was subscribed to a topic
and would receive periodic messages but wouldn't itself send anything.
This meant that SocketSelect() wouldn't timeout at any point and we
wouldn't execute the check for sending a PINGREQ.
The fix is to do the check for last sent packet before calling
SocketSelect() so that if we haven't been sending anything for a while,
we really send the PINGREQ.
Fixes #10
Diffstat (limited to 'amalgamation')
0 files changed, 0 insertions, 0 deletions