From d677bb90f04dd669e52e96025eea0e8a0f64f094 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9s=20G=2E=20Aragoneses?= <knocte@gmail.com>
Date: Sun, 12 Oct 2008 15:20:52 +0000
Subject: [PATCH] Fixes BNC#426876. * generator/InterfaceGen.cs: throw
 ArgumentNullException in the Adapter's constructor that receives an
 implementor.

svn path=/trunk/gtk-sharp/; revision=115571
---
 ChangeLog                 | 6 ++++++
 generator/InterfaceGen.cs | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index bf7c380f7..a03fb99b1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2008-10-12  Andrés G. Aragoneses  <aaragoneses@novell.com>
+
+	Fixes BNC#426876.
+	* generator/InterfaceGen.cs: throw ArgumentNullException in
+	the Adapter's constructor that receives an implementor.
+
 2008-10-09  Mike Kestner  <mkestner@novell.com>
 
 	* cairo/*.cs: flatten source hierarchy to simplify win32 build.
diff --git a/generator/InterfaceGen.cs b/generator/InterfaceGen.cs
index 1b20cb3b9..2319c9839 100644
--- a/generator/InterfaceGen.cs
+++ b/generator/InterfaceGen.cs
@@ -170,6 +170,8 @@ namespace GtkSharp.Generation {
 			sw.WriteLine ();
 			sw.WriteLine ("\t\tpublic {0}Adapter ({0}Implementor implementor)", Name);
 			sw.WriteLine ("\t\t{");
+			sw.WriteLine ("\t\t\tif (implementor == null)");
+			sw.WriteLine ("\t\t\t\tthrow new ArgumentNullException (\"implementor\");");
 			sw.WriteLine ("\t\t\tthis.implementor = implementor;");
 			sw.WriteLine ("\t\t}");
 			sw.WriteLine ();