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Fix holding a selection while changing screens causing a crash

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This commit is contained in:
Dean Herbert 2023-02-07 16:07:33 +09:00
parent 71eef238c4
commit dad348111d
1 changed files with 10 additions and 2 deletions
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12
osu.Game/Overlays/SkinEditor/SkinEditor.cs
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@ -481,8 +481,16 @@ namespace osu.Game.Overlays.SkinEditor
remove => throw new NotImplementedException(); remove => throw new NotImplementedException();
} }
public void BeginChange() => changeHandler?.BeginChange(); private IEditorChangeHandler? beginChangeHandler;
public void EndChange() => changeHandler?.EndChange();
public void BeginChange()
{
// Change handler may change between begin and end, which can cause unbalanced operations.
// Let's track the one that was used when beginning the change so we can call EndChange on it specifically.
(beginChangeHandler = changeHandler)?.BeginChange();
}
public void EndChange() => beginChangeHandler?.EndChange();
public void SaveState() => changeHandler?.SaveState(); public void SaveState() => changeHandler?.SaveState();
#endregion #endregion