Clean up

addons/xterm-addon-webgl/src/GlyphRenderer.ts

@@ -355,12 +355,9 @@ export class GlyphRenderer extends Disposable {
   }
 
   public setAtlas(atlas: ITextureAtlas): void {
-    const gl = this._gl;
     this._atlas = atlas;
-
-    // TODO: Share code
-    for (let i = 0; i < this._atlas.pages.length; i++) {
-      this._bindAtlasPageTexture(gl, atlas, i);
+    for (let i = 0; i < atlas.pages.length; i++) {
+      this._bindAtlasPageTexture(this._gl, atlas, i);
     }
   }
 

src/browser/renderer/shared/TextureAtlas.ts

@@ -56,7 +56,6 @@ export class TextureAtlas implements ITextureAtlas {
   private _workBoundingBox: IBoundingBox = { top: 0, left: 0, bottom: 0, right: 0 };
   private _workAttributeData: AttributeData = new AttributeData();
 
-  // TODO: Register
   private readonly _onAddTextureAtlasCanvas = new EventEmitter<HTMLCanvasElement>();
   public readonly onAddTextureAtlasCanvas = this._onAddTextureAtlasCanvas.event;
 
@@ -81,6 +80,7 @@ export class TextureAtlas implements ITextureAtlas {
     for (const page of this.pages) {
       page.canvas.remove();
     }
+    this._onAddTextureAtlasCanvas.dispose();
   }
 
   public warmUp(): void {