Merge branch 'master' of https://github.com/tnicola/angular2-joyride

tnicola · Aug 13, 2018 · d853e4f · d853e4f
2 parents f91a776 + 9f3f79f
commit d853e4f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/lib/src/directives/joyride.directive.ts b/src/lib/src/directives/joyride.directive.ts
@@ -68,10 +68,10 @@ export class JoyrideDirective implements AfterViewInit {
     }
 
     private isAncestorsFixed(nativeElement: any): boolean {
+        if(!nativeElement.parentElement) return false;
         let isElementFixed = window.getComputedStyle(nativeElement.parentElement).position === 'fixed';
         if (nativeElement.nodeName === 'BODY') {
-            if (isElementFixed) return true;
-            else return false;
+            return isElementFixed;
         }
         if (isElementFixed) return true;
         else return this.isAncestorsFixed(nativeElement.parentElement);