fix(ssr): check null _document.defaultView (#1337)

angular · Apr 4, 2021 · b43681c · b43681c
1 parent 9f055d7
commit b43681c
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/lib/core/media-marshaller/print-hook.ts b/src/lib/core/media-marshaller/print-hook.ts
@@ -224,8 +224,10 @@ export class PrintHook implements OnDestroy {
 
   /** Teardown logic for the service. */
   ngOnDestroy() {
-    this.beforePrintEventListeners.forEach(l => this._document.defaultView.removeEventListener('beforeprint', l));
-    this.afterPrintEventListeners.forEach(l => this._document.defaultView.removeEventListener('afterprint', l));
+    if (this._document.defaultView) {
+      this.beforePrintEventListeners.forEach(l => this._document.defaultView.removeEventListener('beforeprint', l));
+      this.afterPrintEventListeners.forEach(l => this._document.defaultView.removeEventListener('afterprint', l));
+    }
   }
 
   /** Is this service currently in Print-mode ? */