From d37a7ba16d08601ee48ceaa4e93a48457e9c4fe5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20Kr=C3=BCger?= <mkrueger@xamarin.com>
Date: Thu, 6 Sep 2012 07:54:01 +0200
Subject: [PATCH] [CodeActions] Added check for resolve error.

---
 .../Refactoring/CodeActions/IterateViaForeachAction.cs          | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ICSharpCode.NRefactory.CSharp/Refactoring/CodeActions/IterateViaForeachAction.cs b/ICSharpCode.NRefactory.CSharp/Refactoring/CodeActions/IterateViaForeachAction.cs
index 402265c124..3e5049a9fd 100644
--- a/ICSharpCode.NRefactory.CSharp/Refactoring/CodeActions/IterateViaForeachAction.cs
+++ b/ICSharpCode.NRefactory.CSharp/Refactoring/CodeActions/IterateViaForeachAction.cs
@@ -133,6 +133,8 @@ namespace ICSharpCode.NRefactory.CSharp.Refactoring
 
 		static IType GetElementType(ResolveResult rr, BaseRefactoringContext context)
 		{
+			if (rr.IsError || rr.Type.Kind == TypeKind.Unknown)
+				return null;
 			var type = GetCollectionType(rr.Type);
 			if (type == null)
 				return null;