Merge pull request #8420 from AvaloniaUI/Takoooooo-patch-1

grokys · web-flow · commit 83f60dd21a53 · 2022-06-30T15:01:29.000+02:00
Fix leak in the InternalSelectionModel
diff --git a/src/Avalonia.Controls/Selection/InternalSelectionModel.cs b/src/Avalonia.Controls/Selection/InternalSelectionModel.cs
@@ -168,7 +168,7 @@ private void UnsubscribeFromSelectedItems()
         {
             if (_writableSelectedItems is INotifyCollectionChanged incc)
             {
-                incc.CollectionChanged += OnSelectedItemsCollectionChanged;
+                incc.CollectionChanged -= OnSelectedItemsCollectionChanged;
             }
         }
 

Original file line number	Diff line number	Diff line change
`@@ -168,7 +168,7 @@ private void UnsubscribeFromSelectedItems()`
`168`	`168`	`{`
`169`	`169`	`if (_writableSelectedItems is INotifyCollectionChanged incc)`
`170`	`170`	`{`
`171`		`- incc.CollectionChanged += OnSelectedItemsCollectionChanged;`
	`171`	`+ incc.CollectionChanged -= OnSelectedItemsCollectionChanged;`
`172`	`172`	`}`
`173`	`173`	`}`
`174`	`174`