Merge pull request #79 from ale-cci/fix/issue_74

Init tempCanvasElement to null
zxing-js · Feb 6, 2022 · 31e4082 · 31e4082
2 parents 13d99c7 + 099b7f5
commit 31e4082
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/common/HTMLCanvasElementLuminanceSource.ts b/src/common/HTMLCanvasElementLuminanceSource.ts
@@ -43,7 +43,7 @@ export class HTMLCanvasElementLuminanceSource extends LuminanceSource {
 
   private buffer: Uint8ClampedArray;
 
-  private tempCanvasElement?: HTMLCanvasElement;
+  private tempCanvasElement?: HTMLCanvasElement = null;
 
   public constructor(private canvas: HTMLCanvasElement) {
     super(canvas.width, canvas.height);