childUIDs should be conditional

swiftlang · Jul 30, 2024 · f779c80 · f779c80
1 parent a658773
commit f779c80
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/components/Navigator/NavigatorCardItem.vue b/src/components/Navigator/NavigatorCardItem.vue
@@ -197,7 +197,7 @@ export default {
   },
   computed: {
     isGroupMarker: ({ item: { type } }) => type === TopicTypes.groupMarker,
-    isParent: ({ item, isGroupMarker }) => !!item.childUIDs.length && !isGroupMarker,
+    isParent: ({ item, isGroupMarker }) => !!item.childUIDs?.length && !isGroupMarker,
     parentLabel: ({ item }) => `label-parent-${item.uid}`,
     siblingsLabel: ({ item }) => `label-${item.uid}`,
     usageLabel: ({ item }) => `usage-${item.uid}`,