diff --git a/kallithea/public/js/base.js b/kallithea/public/js/base.js
--- a/kallithea/public/js/base.js
+++ b/kallithea/public/js/base.js
@@ -654,8 +654,7 @@ var injectInlineForm = function(tr){
         return
     }
     $tr.addClass('form-open hl-comment');
-    var $node = $tr.parent().parent().parent().find('.full_f_path');
-    var f_path = $node.attr('path');
+    var f_path = $tr.parent().closest('.full_f_path').data('f_path');
     var lineno = _getLineNo(tr);
     var $form = _createInlineForm(tr, f_path, lineno, submit_url);
 
diff --git a/kallithea/templates/changeset/diff_block.html b/kallithea/templates/changeset/diff_block.html
--- a/kallithea/templates/changeset/diff_block.html
+++ b/kallithea/templates/changeset/diff_block.html
@@ -41,8 +41,7 @@
                 </span>
             </div>
         </div>
-        <div class="code-body">
-            <div class="full_f_path" path="${h.safe_unicode(path)}"></div>
+        <div class="code-body full_f_path" data-f_path="${h.safe_unicode(path)}">
             ${diff|n}
             %if path.rsplit('.')[-1] in ['png', 'gif', 'jpg', 'bmp']:
               <div class="btn btn-image-diff-show">Show images</div>
@@ -104,8 +103,7 @@
               </div>
           </div>
       </div>
-        <div class="code-body">
-            <div class="full_f_path" path="${h.safe_unicode(filenode_path)}"></div>
+        <div class="code-body full_f_path" data-f_path="${h.safe_unicode(filenode_path)}">
             ${diff|n}
             %if filenode_path.rsplit('.')[-1] in ['png', 'gif', 'jpg', 'bmp']:
               <div class="btn btn-image-diff-show">Show images</div>