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fix: avoid NRE

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Signed-off-by: leo <longshuang@msn.cn>
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leo 2024-11-19 10:31:17 +08:00
parent 3be90b2ef6
commit f45bed6f92
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1 changed files with 2 additions and 2 deletions
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src/Views/TextDiffView.axaml.cs
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@ -1089,7 +1089,7 @@ namespace SourceGit.Views
public void ForceSyncScrollOffset() public void ForceSyncScrollOffset()
{ {
if (DataContext is ViewModels.TwoSideTextDiff diff) if (DataContext is ViewModels.TwoSideTextDiff diff)
diff.SyncScrollOffset = _scrollViewer.Offset; diff.SyncScrollOffset = _scrollViewer?.Offset ?? Vector.Zero;
} }
public override List<Models.TextDiffLine> GetLines() public override List<Models.TextDiffLine> GetLines()
@ -1302,7 +1302,7 @@ namespace SourceGit.Views
private void OnTextViewScrollChanged(object sender, ScrollChangedEventArgs e) private void OnTextViewScrollChanged(object sender, ScrollChangedEventArgs e)
{ {
if (TextArea.IsFocused && DataContext is ViewModels.TwoSideTextDiff diff) if (TextArea.IsFocused && DataContext is ViewModels.TwoSideTextDiff diff)
diff.SyncScrollOffset = _scrollViewer.Offset; diff.SyncScrollOffset = _scrollViewer?.Offset ?? Vector.Zero;
} }
private void OnTextAreaPointerWheelChanged(object sender, PointerWheelEventArgs e) private void OnTextAreaPointerWheelChanged(object sender, PointerWheelEventArgs e)