Switch to getRelativeTop

src/vs/workbench/contrib/files/browser/views/explorerView.ts

@@ -675,7 +675,11 @@ export class ExplorerView extends ViewPane {
 				if (item.isDisposed) {
 					return this.onSelectResource(resource, reveal, retry + 1);
 				}
-				this.tree.reveal(item, 0.5);
+
+				// Don't scroll to the item if it's already visible
+				if (this.tree.getRelativeTop(item) === null) {
+					this.tree.reveal(item, 0.5);
+				}
 			}
 
 			this.tree.setFocus([item]);