FIX: Participants may not be in topic maps's attributes.

2018-06-21 10:23:55 +08:00 · 2018-06-21 10:23:55 +08:00 · c5cc582549
parent c1972f8438
commit c5cc582549
1 changed files with 1 additions and 0 deletions
--- a/app/assets/javascripts/discourse/widgets/topic-map.js.es6
+++ b/app/assets/javascripts/discourse/widgets/topic-map.js.es6
@ -153,6 +153,7 @@ createWidget("topic-map-summary", {
    if (
      state.collapsed &&
      attrs.topicPostsCount > 2 &&
+      attrs.participants &&
      attrs.participants.length > 0
    ) {
      const participants = renderParticipants.call(