Fixes gui-cs#2944. TreeView ColorGetter not disposing sometimes cause…

…s unit test error.
BDisp · Oct 30, 2023 · 26d78d8 · 26d78d8
1 parent aa8b952
commit 26d78d8
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/Terminal.Gui/Views/TreeView/TreeView.cs b/Terminal.Gui/Views/TreeView/TreeView.cs
@@ -1433,6 +1433,13 @@ internal void OnDrawLine (DrawTreeViewLineEventArgs<T> e)
 			DrawLine?.Invoke (this, e);
 		}
 
+		/// <inheritdoc/>
+		protected override void Dispose (bool disposing)
+		{
+			base.Dispose (disposing);
+
+			ColorGetter = null;
+		}
 	}
 	class TreeSelection<T> where T : class {