From 93cc19d575741e76946facc82f4a3d3d86195530 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Srbeck=C3=BD?= <dsrbecky@gmail.com>
Date: Mon, 21 Feb 2011 00:13:07 +0000
Subject: [PATCH] Determine loop condition from CFG

---
 ICSharpCode.NRefactory/CSharp/OutputVisitor/OutputVisitor.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ICSharpCode.NRefactory/CSharp/OutputVisitor/OutputVisitor.cs b/ICSharpCode.NRefactory/CSharp/OutputVisitor/OutputVisitor.cs
index 19499ecc6f..cfa2a8634f 100644
--- a/ICSharpCode.NRefactory/CSharp/OutputVisitor/OutputVisitor.cs
+++ b/ICSharpCode.NRefactory/CSharp/OutputVisitor/OutputVisitor.cs
@@ -382,6 +382,8 @@ namespace ICSharpCode.NRefactory.CSharp
 		
 		void WriteEmbeddedStatement(Statement embeddedStatement)
 		{
+			if (embeddedStatement.IsNull)
+				return;
 			BlockStatement block = embeddedStatement as BlockStatement;
 			if (block != null)
 				VisitBlockStatement(block, null);