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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-10-17 02:05:30 -0400
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-10-17 02:06:20 -0400
commit6e2c9ce1b6940c93d1bfdb26d75dec5a2885664b (patch)
tree10fa9e5363acd222f90c40c1babb832dd2c65905 /src/core/timer.c
parent250517d2d3716cf0b8b7f66d0b16f5f5617a7611 (diff)
core/timer: reset next_elapse_*time when timer is not waiting
When the unit that is triggered by a timer is started and running, we transition to "running" state, and the timer will not elapse again until the unit has finished running. In this state "systemctl list-timers" would display the previously calculated next elapse time, which would now of course be in the past, leading to nonsensical values. Simply set the next elapse to infinity, which causes list-timers to show n/a. We cannot specify when the next elapse will happen, possibly never. Fixes #4031.
Diffstat (limited to 'src/core/timer.c')
-rw-r--r--src/core/timer.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/core/timer.c b/src/core/timer.c
index 9538059c13..2469a517ea 100644
--- a/src/core/timer.c
+++ b/src/core/timer.c
@@ -261,6 +261,8 @@ static void timer_set_state(Timer *t, TimerState state) {
if (state != TIMER_WAITING) {
t->monotonic_event_source = sd_event_source_unref(t->monotonic_event_source);
t->realtime_event_source = sd_event_source_unref(t->realtime_event_source);
+ t->next_elapse_monotonic_or_boottime = USEC_INFINITY;
+ t->next_elapse_realtime = USEC_INFINITY;
}
if (state != old_state)