From b078bfc7c916b7180820b561f85608fab07cb614 Mon Sep 17 00:00:00 2001
From: Riccardo Mottola <rm@gnu.org>
Date: Sat, 18 Oct 2008 23:07:03 +0000
Subject: [PATCH] dont unreigster non existent named port

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@26935 72102866-910b-0410-8b05-ffd578937521
---
 ChangeLog                  | 4 ++++
 Source/GSServicesManager.m | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 1b05103aa..6f675d01d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2008-10-19 Riccardo Mottola <rmottola@users.sf.net>>
+
+        * Source/GSServicesManager.m: dont unreigster non existent named port
+
 2008-10-18 19:06-EDT Gregory John Casamento <greg_casamento@yahoo.com>
 
 	* Source/NSWindow.m: Remove code in stringWithSavedFrame which was causing a
diff --git a/Source/GSServicesManager.m b/Source/GSServicesManager.m
index 8eabfe23d..bb4d9c29c 100644
--- a/Source/GSServicesManager.m
+++ b/Source/GSServicesManager.m
@@ -142,7 +142,7 @@ NSRegisterServicesProvider(id provider, NSString *name)
 
   ns = [NSPortNameServer systemDefaultPortNameServer];
   namedPort = [ns portForName: name];
-  if ([listenerConnection receivePort] == namedPort)
+  if (namedPort && [listenerConnection receivePort] == namedPort)
     {
       [ns removePortForName: name];
       namedPort = nil;