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Bug1871: Make Effect::Preview cleanup sequence as was before 79c3bef

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This commit is contained in:
Paul Licameli 2018-04-24 19:53:53 -04:00
parent 59cb9be780
commit 56c42e870e
1 changed files with 13 additions and 10 deletions
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23
src/effects/Effect.cpp
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@ -2515,6 +2515,18 @@ void Effect::Preview(bool dryOnly)
return;
bool success = true;
auto cleanup = finally( [&] {
// Effect is already inited; we will call Process, End, and then Init
// again, so the state is exactly the way it was before Preview
// was called.
if (!dryOnly) {
End();
GuardedCall( [&]{ Init(); } );
}
} );
auto vr0 = valueRestorer( mT0 );
auto vr1 = valueRestorer( mT1 );
// Most effects should stop at t1.
@ -2524,17 +2536,8 @@ void Effect::Preview(bool dryOnly)
// Save the original track list
TrackList *saveTracks = mTracks;
auto cleanup = finally( [&] {
auto cleanup2 = finally( [&] {
mTracks = saveTracks;
// Effect is already inited; we will call Process, End, and then Init
// again, so the state is exactly the way it was before Preview
// was called.
if (!dryOnly) {
End();
GuardedCall( [&]{ Init(); } );
}
if (FocusDialog) {
FocusDialog->SetFocus();
}