Fix NRE in ListView Command validation (#14580)

xamarin · Sep 7, 2021 · f2237d3 · f2237d3
1 parent ff1be05
commit f2237d3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Xamarin.Forms.Core/ListView.cs b/Xamarin.Forms.Core/ListView.cs
@@ -544,7 +544,7 @@ internal override void OnIsPlatformEnabledChanged()
 
 		void OnCommandCanExecuteChanged(object sender, EventArgs eventArgs)
 		{
-			RefreshAllowed = RefreshCommand.CanExecute(null);
+			RefreshAllowed = RefreshCommand != null && RefreshCommand.CanExecute(null);
 		}
 
 		static void OnFooterChanged(BindableObject bindable, object oldValue, object newValue)