fix primefaces#6259: check if overlay still exists

weknowtraining · Mar 25, 2019 · f2095f3 · f2095f3
1 parent b82c8bd
commit f2095f3
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/app/components/autocomplete/autocomplete.ts b/src/app/components/autocomplete/autocomplete.ts
@@ -238,7 +238,11 @@ export class AutoComplete implements AfterViewChecked,AfterContentInit,DoCheck,C
     ngAfterViewChecked() {
         //Use timeouts as since Angular 4.2, AfterViewChecked is broken and not called after panel is updated
         if (this.suggestionsUpdated && this.overlay && this.overlay.offsetParent) {
-            setTimeout(() => this.alignOverlay(), 1);
+            setTimeout(() => {
+                if (this.overlay) {
+                    this.alignOverlay();
+                }
+            }, 1);
             this.suggestionsUpdated = false;
         }