From: Joris Vergeer <jorisvergeer1992@gmail.com>
Date: Fri, 3 Mar 2017 12:25:49 +0000 (+0100)
Subject: Fix for nullreferenceexception when a TabbedPage is rendered without a set CurrentPag... 
X-Git-Tag: beta-2.3.4-pre3~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f94dbe6be6ea18aab7b4caff79595cd877c9071c;p=platform%2Fupstream%2Fxamarin-forms.git

Fix for nullreferenceexception when a TabbedPage is rendered without a set CurrentPage (#669)
---

diff --git a/Xamarin.Forms.Platform.iOS/Renderers/TabbedRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/TabbedRenderer.cs
index 2749276..1ce4840 100644
--- a/Xamarin.Forms.Platform.iOS/Renderers/TabbedRenderer.cs
+++ b/Xamarin.Forms.Platform.iOS/Renderers/TabbedRenderer.cs
@@ -233,7 +233,11 @@ namespace Xamarin.Forms.Platform.iOS
 
 		public override UIViewController ChildViewControllerForStatusBarHidden()
 		{
-			return GetViewController(Tabbed.CurrentPage);
+			var current = Tabbed.CurrentPage;
+			if (current == null)
+				return null;
+
+			return GetViewController(current);
 		}
 
 		void UpdateCurrentPagePreferredStatusBarUpdateAnimation()