fix: check if item exists before accessing it (#3513) (#3516)

Co-authored-by: Serhii Kulykov <[email protected]>
vaadin · Mar 3, 2022 · 6e67715 · 6e67715
1 parent fba459b
commit 6e67715
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/avatar-group/src/vaadin-avatar-group.js b/packages/avatar-group/src/vaadin-avatar-group.js
@@ -412,7 +412,9 @@ class AvatarGroup extends ElementMixin(ThemableMixin(mixinBehaviors([IronResizab
     const result = [];
     for (let i = limit; i < items; i++) {
       const item = this.items[i];
-      result.push(item.name || item.abbr || 'anonymous');
+      if (item) {
+        result.push(item.name || item.abbr || 'anonymous');
+      }
     }
     // override generated title attribute
     this.$.overflow.setAttribute('title', result.join('\n'));