From 81c5fd49880e508dacd2e03edeab7e74e80c0ff7 Mon Sep 17 00:00:00 2001
From: Daniel Imms <daimms@microsoft.com>
Date: Fri, 6 Sep 2019 09:27:20 -0700
Subject: [PATCH] Don't execute move to cell when the user has scrolled up

Fixes #2401
---
 src/browser/services/SelectionService.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/browser/services/SelectionService.ts b/src/browser/services/SelectionService.ts
index 90c85ecd..2efb095d 100644
--- a/src/browser/services/SelectionService.ts
+++ b/src/browser/services/SelectionService.ts
@@ -664,7 +664,7 @@ export class SelectionService implements ISelectionService {
     this._removeMouseDownListeners();
 
     if (this.selectionText.length <= 1 && timeElapsed < ALT_CLICK_MOVE_CURSOR_TIME) {
-      if (event.altKey) {
+      if (event.altKey && this._bufferService.buffer.ybase === this._bufferService.buffer.ydisp) {
         const coordinates = this._mouseService.getCoords(
           event,
           this._element,