From 0898de147fb538b4ab71074d114669a97effcc97 Mon Sep 17 00:00:00 2001
From: Daniel Imms <tyriar@tyriar.com>
Date: Thu, 4 Jul 2019 08:36:44 -0700
Subject: [PATCH] Ensure GlyphRenderer._atlas exists on beginFrame

This should fix an exception breaking it in vscode
---
 addons/xterm-addon-webgl/src/GlyphRenderer.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addons/xterm-addon-webgl/src/GlyphRenderer.ts b/addons/xterm-addon-webgl/src/GlyphRenderer.ts
index dc375348..a7bd5e9a 100644
--- a/addons/xterm-addon-webgl/src/GlyphRenderer.ts
+++ b/addons/xterm-addon-webgl/src/GlyphRenderer.ts
@@ -165,7 +165,7 @@ export class GlyphRenderer {
   }
 
   public beginFrame(): boolean {
-    return this._atlas.beginFrame();
+    return this._atlas ? this._atlas.beginFrame() : true;
   }
 
   public updateCell(x: number, y: number, code: number, attr: number, bg: number, fg: number, chars: string): void {