Gracefully handle undefined data in getTreeEntries()

2019-04-28 07:48:56 -07:00 · 2019-04-28 07:48:56 -07:00 · 1afa382687
parent faf8789b05
commit 1afa382687
1 changed files with 5 additions and 0 deletions
--- a/app/assets/javascripts/diffs/workers/tree_worker.js
+++ b/app/assets/javascripts/diffs/workers/tree_worker.js
@ -4,6 +4,11 @@ import { generateTreeList } from '../store/utils';
 // eslint-disable-next-line no-restricted-globals
 self.addEventListener('message', e => {
  const { data } = e;
+
+  if (data === undefined) {
+    return;
+  }
+
  const { treeEntries, tree } = generateTreeList(data);

  // eslint-disable-next-line no-restricted-globals