Merge "Clean up nodes observer before adding new ones for gr-diff"

GerritCodeReview · Apr 21, 2020 · 7df7aee · 7df7aee
2 parents 01f123a + eb04236
commit 7df7aee
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.js b/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.js
@@ -856,6 +856,7 @@ class GrDiff extends mixinBehaviors( [
   }
 
   _handleRenderContent() {
+    this._unobserveIncrementalNodes();
     this._incrementalNodeObserver = dom(this).observeNodes(info => {
       const addedThreadEls = info.addedNodes.filter(isThreadEl);
       // Removed nodes do not need to be handled because all this code does is