Fix looping in daemon listener loop #244
Merged
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The event channel might be closed already inside the loop. When using a normal
recv()
then, we got a future that immediately resolved toNone
and let to lots of unnecessary loop iterations, or even endless loops (see #240). This PR fixes this by using a manually constructed future instead, which will remain pending forever once the event channel is closed. This way, we only wait for the next node message in the listener loop.This is an alternative to #240.