diff options
| -rw-r--r-- | src/qcam/qt_event_dispatcher.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/qcam/qt_event_dispatcher.cpp b/src/qcam/qt_event_dispatcher.cpp index 5ba451bf..98d2472c 100644 --- a/src/qcam/qt_event_dispatcher.cpp +++ b/src/qcam/qt_event_dispatcher.cpp @@ -120,6 +120,9 @@ void QtEventDispatcher::registerTimer(Timer *timer) void QtEventDispatcher::unregisterTimer(Timer *timer) { auto it = timerIds_.find(timer); + if (it == timerIds_.end()) + return; + timers_.erase(it->second); killTimer(it->second); timerIds_.erase(it); |