From 66272eb3105ff23b84e5a79b622a72e49352419c Mon Sep 17 00:00:00 2001
From: Daniel Imms <daimms@microsoft.com>
Date: Fri, 23 Nov 2018 05:39:50 -0800
Subject: [PATCH] Get the line length by going backwards instead

---
 src/renderer/dom/DomRendererRowFactory.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/renderer/dom/DomRendererRowFactory.ts b/src/renderer/dom/DomRendererRowFactory.ts
index 5f6b49fc..490360bf 100644
--- a/src/renderer/dom/DomRendererRowFactory.ts
+++ b/src/renderer/dom/DomRendererRowFactory.ts
@@ -29,11 +29,12 @@ export class DomRendererRowFactory {
     // properly support reflow and disallow data to go beyond the right-side of
     // the viewport).
     let lineLength = 0;
-    for (let x = 0; x < lineData.length; x++) {
+    for (let x = lineData.length - 1; x >= 0; x--) {
       const charData = lineData.get(x);
       const code = charData[CHAR_DATA_CODE_INDEX];
       if (code !== NULL_CELL_CODE || (isCursorRow && x === cursorX)) {
         lineLength = x + 1;
+        break;
       }
     }