Prevent duplicate image loading

Regression of go-gitea#25672.
delvh · Jul 4, 2023 · b9fca9c · b9fca9c
1 parent 9958642
commit b9fca9c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/web_src/js/features/imagediff.js b/web_src/js/features/imagediff.js
@@ -65,8 +65,9 @@ export function initImageDiff() {
     };
   }
 
-  $('.image-diff').each(function() {
+  $('.image-diff:not([data-is-loaded-image])').each(function() {
     const $container = $(this);
+    $container.attr("data-is-loaded-image","true");
 
     // the container may be hidden by "viewed" checkbox, so use the parent's width for reference
     const diffContainerWidth = Math.max($container.closest('.diff-file-box').width() - 300, 100);