Add undefined check to _computeParents

Change-Id: I74f9769ace6b53dc4a634c93ad9736e21b05f474
2019-08-07 22:05:15 +00:00
parent b0fc8bcb9f
commit 07eb3831e4
1 changed files with 1 additions and 1 deletions
--- a/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.js
+++ b/polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.js
@@ -438,7 +438,7 @@
    },

    _computeParents(change) {
-      if (!change.current_revision ||
+      if (!change || !change.current_revision ||
          !change.revisions[change.current_revision] ||
          !change.revisions[change.current_revision].commit) {
        return undefined;