From e88342159b6b9b77d5d37d926a88e40cae94a807 Mon Sep 17 00:00:00 2001
From: Marcus <marcustyphoon@gmail.com>
Date: Sun, 5 Jan 2025 04:59:00 -0800
Subject: [PATCH] ignore empty alt attr

---
 src/features/accesskit/visible_alt_text.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/features/accesskit/visible_alt_text.js b/src/features/accesskit/visible_alt_text.js
index 9ed2a2666..4e7a2a627 100644
--- a/src/features/accesskit/visible_alt_text.js
+++ b/src/features/accesskit/visible_alt_text.js
@@ -26,8 +26,10 @@ const processImages = function (imageElements) {
   const imageBlocks = new Map();
   imageElements.forEach(imageElement => {
     const { alt } = imageElement;
-    const imageBlock = imageElement.closest(imageBlockSelector);
-    imageBlocks.set(imageBlock, alt);
+    if (alt) {
+      const imageBlock = imageElement.closest(imageBlockSelector);
+      imageBlocks.set(imageBlock, alt);
+    }
   });
 
   for (const [imageBlock, alt] of imageBlocks) {