From 8b1c5c4ffba6f2a001484e7e103e19e617e7fe3e Mon Sep 17 00:00:00 2001
From: Daniel Imms <2193314+Tyriar@users.noreply.github.com>
Date: Wed, 21 Dec 2022 16:51:45 -0800
Subject: [PATCH] Revert "Fix NPE in webgl renderer"

This reverts commit ea7571c2b91e99df37ca1e1009c28b25e528e923.
---
 addons/xterm-addon-webgl/src/WebglRenderer.ts | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/addons/xterm-addon-webgl/src/WebglRenderer.ts b/addons/xterm-addon-webgl/src/WebglRenderer.ts
index d87f74ed..7f8c6afc 100644
--- a/addons/xterm-addon-webgl/src/WebglRenderer.ts
+++ b/addons/xterm-addon-webgl/src/WebglRenderer.ts
@@ -352,7 +352,7 @@ export class WebglRenderer extends Disposable implements IRenderer {
     let lastBg: number;
     let y: number;
     let row: number;
-    let line: IBufferLine | undefined;
+    let line: IBufferLine;
     let joinedRanges: [number, number][];
     let isJoined: boolean;
     let lastCharX: number;
@@ -365,10 +365,7 @@ export class WebglRenderer extends Disposable implements IRenderer {
 
     for (y = start; y <= end; y++) {
       row = y + terminal.buffer.ydisp;
-      line = terminal.buffer.lines.get(row);
-      if (!line) {
-        break;
-      }
+      line = terminal.buffer.lines.get(row)!;
       this._model.lineLengths[y] = 0;
       joinedRanges = this._characterJoinerService.getJoinedCharacters(row);
       for (x = 0; x < terminal.cols; x++) {