From 8b545a3fe4b58fbfc262f9777d18bd1b318edbbe Mon Sep 17 00:00:00 2001
From: Daniel Imms <2193314+Tyriar@users.noreply.github.com>
Date: Fri, 28 Oct 2022 08:57:41 -0700
Subject: [PATCH] Fix bbox right scan start offset

This causes particularly wide glyphs like italic emoji to get clipped
even if they're within the allowed padding.

Fixes #4229
---
 src/browser/renderer/shared/TextureAtlas.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/browser/renderer/shared/TextureAtlas.ts b/src/browser/renderer/shared/TextureAtlas.ts
index 23deb8a3..d59ee64e 100644
--- a/src/browser/renderer/shared/TextureAtlas.ts
+++ b/src/browser/renderer/shared/TextureAtlas.ts
@@ -730,7 +730,7 @@ export class TextureAtlas implements ITextureAtlas {
     }
     boundingBox.right = width;
     found = false;
-    for (let x = width - 1; x >= 0; x--) {
+    for (let x = padding + width - 1; x >= 0; x--) {
       for (let y = 0; y < height; y++) {
         const alphaOffset = y * this._tmpCanvas.width * 4 + x * 4 + 3;
         if (imageData.data[alphaOffset] !== 0) {