From 9e3a996ea64c4e08f2034a8a4c653ca288f4aec0 Mon Sep 17 00:00:00 2001
From: Mike Kestner <mkestner@gmail.com>
Date: Tue, 28 Apr 2009 17:09:41 +0000
Subject: [PATCH] 2009-04-28  Mike Kestner  <mkestner@novell.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

	* generator/Parameters.cs: ref parameter marshaling fix.
	[Fixes #498472] Patch by Sebastian Dröge.

svn path=/trunk/gtk-sharp/; revision=132863
---
 ChangeLog               | 5 +++++
 generator/Parameters.cs | 5 ++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 07cfdabe5..c2dd15fb3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-04-28  Mike Kestner  <mkestner@novell.com>
+
+	* generator/Parameters.cs: ref parameter marshaling fix.
+	[Fixes #498472] Patch by Sebastian Dröge.
+
 2009-04-27  Christian Hoff  <christian_hoff@gmx.net>
 
 	* gtk/Widget.custom: Implement signal registration for the
diff --git a/generator/Parameters.cs b/generator/Parameters.cs
index 9b257a783..3ebafbad7 100644
--- a/generator/Parameters.cs
+++ b/generator/Parameters.cs
@@ -238,8 +238,11 @@ namespace GtkSharp.Generation {
 					if (PassAs != "out")
 						result += " = " + (gen as IManualMarshaler).AllocNative (CallName);
 					return new string [] { result + ";" }; 
-				} else if (PassAs == "out" && CSType != MarshalType)
+				} else if (PassAs == "out" && CSType != MarshalType) {
 					return new string [] { gen.MarshalType + " native_" + CallName + ";" };
+				} else if (PassAs == "ref" && CSType != MarshalType) {
+					return new string [] { gen.MarshalType + " native_" + CallName + " = (" + gen.MarshalType + ") " + CallName + ";" };
+				}
 
 				return new string [0];
 			}