From 8e0de299e4d747078de7378f645ac22b4a165958 Mon Sep 17 00:00:00 2001
From: Stephan Sundermann <stephansundermann@gmail.com>
Date: Tue, 5 Aug 2014 11:33:52 +0200
Subject: [PATCH] generator: Set Owned to false when ownership of a parameter
 changes

This fixes an issue where unref would get called too often because the
ownership has changed when passing an instance to the native side.

See https://github.com/mono/gtk-sharp/pull/112 for more details.
---
 generator/Parameter.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/generator/Parameter.cs b/generator/Parameter.cs
index 02c0ad5c4..7c6016b50 100644
--- a/generator/Parameter.cs
+++ b/generator/Parameter.cs
@@ -290,6 +290,8 @@ namespace GtkSharp.Generation {
 					return new string [] { gen.MarshalType + " native_" + CallName + ";" };
 				} else if (PassAs == "ref" && CSType != MarshalType) {
 					return new string [] { gen.MarshalType + " native_" + CallName + " = (" + gen.MarshalType + ") " + CallName + ";" };
+				} else if (gen is OpaqueGen && Owned) {
+					return new string [] { CallName + ".Owned = false;" };
 				}
 
 				return new string [0];