Merge pull request #14118 from cctuan/943813

Bug 943813 - [Gallery] scrollToShowThumbnail not work
mozilla-b2g · Dec 20, 2013 · a092cc5 · a092cc5
2 parents cfb63d4 + 9e233b9
commit a092cc5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/apps/gallery/js/gallery.js b/apps/gallery/js/gallery.js
@@ -624,7 +624,9 @@ function fileCreated(fileinfo) {
 
 // Make the thumbnail for image n visible
 function scrollToShowThumbnail(n) {
-  var selector = 'li[data-index="' + n + '"]';
+  if (!files[n])
+    return;
+  var selector = 'li[data-filename="' + files[n].name + '"]';
   var thumbnail = thumbnails.querySelector(selector);
   if (thumbnail) {
     var screenTop = thumbnails.scrollTop;