Norman Feske 26524edbf4 alarm: reposition reprogrammed alarms in queue ... The alarm library failed to handle the case properly where an already scheduled alarm gets rescheduled before it triggered. Even though the attempt to reschedule the alarm (twice insertion into alarm queue) was detected, this condition resulted in the mere modification of the alarm's parameters while keeping the alarm's queue position unchanged. This, in turn, may violate the invariant that all enqueued alarm objects are strictly ordered by their deadlines. The patch handles the case by dequeuing the alarm object before reinserting it into the queue at the right position. Fixes #1646		2015-08-21 11:00:57 +02:00
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alarm.cc	alarm: reposition reprogrammed alarms in queue	2015-08-21 11:00:57 +02:00