From d52a1cbdf62914b25682b4455ffc461b871ef3e0 Mon Sep 17 00:00:00 2001
From: Bill Wallace <wayfarer3130@gmail.com>
Date: Thu, 6 Oct 2022 08:20:12 -0400
Subject: [PATCH] fix(colourImages):Somehow the dereference for the byte length
 was done twice (#232)

---
 packages/core/src/RenderingEngine/StackViewport.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/core/src/RenderingEngine/StackViewport.ts b/packages/core/src/RenderingEngine/StackViewport.ts
index 5b9f6af0e..83cb569b3 100644
--- a/packages/core/src/RenderingEngine/StackViewport.ts
+++ b/packages/core/src/RenderingEngine/StackViewport.ts
@@ -1345,7 +1345,7 @@ class StackViewport extends Viewport implements IStackViewport {
     const scalars = this._imageData.getPointData().getScalars();
     const scalarData = scalars.getData() as Uint8Array | Float32Array;
 
-    if (image.rgba || isRgbaSourceRgbDest(pixelData, scalarData.byteLength)) {
+    if (image.rgba || isRgbaSourceRgbDest(pixelData, scalarData)) {
       if (!image.rgba) {
         console.warn('rgba not specified but data looks rgba ish', image);
       }