Add empty list check

youda97 · youda97 · commit 7b01b44c78e0 · 2018-11-06T13:15:35.000-05:00
diff --git a/src/modal/modal.component.ts b/src/modal/modal.component.ts
@@ -167,7 +167,11 @@ export class Modal implements AfterViewInit, OnInit, OnDestroy {
 			primaryFocusElement.focus();
 			return;
 		}
-		getFocusElementList(this.modal.nativeElement)[0].focus();
+		if (getFocusElementList(this.modal.nativeElement).length > 0) {
+			getFocusElementList(this.modal.nativeElement)[0].focus();
+		} else {
+			this.modal.nativeElement.focus();
+		}
 	}
 
 	/**

Original file line number	Diff line number	Diff line change
`@@ -167,7 +167,11 @@ export class Modal implements AfterViewInit, OnInit, OnDestroy {`
`167`	`167`	`primaryFocusElement.focus();`
`168`	`168`	`return;`
`169`	`169`	`}`
`170`		`- getFocusElementList(this.modal.nativeElement)[0].focus();`
	`170`	`+ if (getFocusElementList(this.modal.nativeElement).length > 0) {`
	`171`	`+ getFocusElementList(this.modal.nativeElement)[0].focus();`
	`172`	`+ } else {`
	`173`	`+ this.modal.nativeElement.focus();`
	`174`	`+ }`
`171`	`175`	`}`
`172`	`176`
`173`	`177`	`/**`