From c5585dfd785e856441e857dbdd74055e688da214 Mon Sep 17 00:00:00 2001
From: Lluis Sanchez <lluis@novell.com>
Date: Thu, 9 Jun 2005 14:52:24 +0000
Subject: [PATCH] 2005-06-09  Lluis Sanchez  <lluis@novell.com>

	* glib/Marshaller.cs: Added null check in FilenamePtrToString.


svn path=/trunk/gtk-sharp/; revision=45706
---
 ChangeLog          | 4 ++++
 glib/Marshaller.cs | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 3f61d8fc2..2cec81982 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2005-06-09  Lluis Sanchez  <lluis@novell.com>
+
+	* glib/Marshaller.cs: Added null check in FilenamePtrToString.
+
 2005-06-08  Mike Kestner  <mkestner@novell.com>
 
 	* generator/SimpleBase.cs : off-by-one in namespace join.
diff --git a/glib/Marshaller.cs b/glib/Marshaller.cs
index c19af5d5e..d7b8615d5 100644
--- a/glib/Marshaller.cs
+++ b/glib/Marshaller.cs
@@ -42,6 +42,8 @@ namespace GLib {
 
 		public static string FilenamePtrToString (IntPtr ptr) 
 		{
+			if (ptr == IntPtr.Zero) return null;
+			
 			IntPtr dummy, error;
 			IntPtr utf8 = g_filename_to_utf8 (ptr, -1, IntPtr.Zero, out dummy, out error);
 			if (error != IntPtr.Zero)