Merge commit 'refs/pull/78922/head' of github.com:microsoft/vscode into pr/78922

src/vs/base/browser/ui/list/listWidget.ts

@@ -618,7 +618,7 @@ export class MouseController<T> implements IDisposable {
 		}
 	}
 
-	private onDoubleClick(e: IListMouseEvent<T>): void {
+	protected onDoubleClick(e: IListMouseEvent<T>): void {
 		if (isInputElement(e.browserEvent.target as HTMLElement)) {
 			return;
 		}

src/vs/base/browser/ui/tree/abstractTree.ts

@@ -1064,6 +1064,19 @@ class TreeNodeListMouseController<T, TFilterData, TRef> extends MouseController<
 
 		super.onPointer(e);
 	}
+
+	protected onDoubleClick(e: IListMouseEvent<ITreeNode<T, TFilterData>>): void {
+		if (isInputElement(e.browserEvent.target as HTMLElement)) {
+			return;
+		}
+
+		const onTwistie = hasClass(e.browserEvent.target as HTMLElement, 'monaco-tl-twistie');
+		if (onTwistie) {
+			return;
+		}
+
+		super.onDoubleClick(e);
+	}
 }
 
 interface ITreeNodeListOptions<T, TFilterData, TRef> extends IListOptions<ITreeNode<T, TFilterData>> {