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UI: Fix OBS signal recursion

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SourceSyncChanged() would call syncOffsetChanged() because it's
connected to the widget.  This is fixed by blocking signals

This bug was discovered because undo/redo actions for sync offset
changes were triggering the creation of new undo/redo actions within
their own callbacks.

Fixes obsproject/obs-studio#4760
This commit is contained in:
jp9000 2021-05-28 11:29:58 -07:00
parent 6792e9c1c6
commit dfff6bcfd6
1 changed files with 2 additions and 0 deletions
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2
UI/adv-audio-control.cpp
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@ -377,7 +377,9 @@ void OBSAdvAudioCtrl::SourceVolumeChanged(float value)
void OBSAdvAudioCtrl::SourceSyncChanged(int64_t offset)
{
syncOffset->blockSignals(true);
syncOffset->setValue(offset / NSEC_PER_MSEC);
syncOffset->blockSignals(false);
}
void OBSAdvAudioCtrl::SourceMixersChanged(uint32_t mixers)