From 2999ea826df197442f97f56fbedec133a27f28a1 Mon Sep 17 00:00:00 2001
From: mccallum <mccallum@72102866-910b-0410-8b05-ffd578937521>
Date: Sun, 3 Mar 1996 00:36:53 +0000
Subject: [PATCH] ([Port -invalidate]): Post PortBecameInvalidNotification.
 (PortBecameInvalidNotification): New String object.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@1037 72102866-910b-0410-8b05-ffd578937521
---
 Source/Port.m | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/Source/Port.m b/Source/Port.m
index 6dd2e1419..e31d97f82 100644
--- a/Source/Port.m
+++ b/Source/Port.m
@@ -23,6 +23,7 @@
 
 #include <objects/Port.h>
 #include <objects/Coder.h>	/* for Coding protocol in Object category */
+#include <objects/Notification.h>
 
 @implementation Port
 
@@ -64,7 +65,13 @@
 
 - (void) invalidate
 {
-  is_valid = NO;
+  if (is_valid)
+    {
+      [NotificationDispatcher
+	postNotificationName: PortBecameInvalidNotification 
+	object: self];
+      is_valid = NO;
+    }
 }
 
 - (Class) packetClass
@@ -156,3 +163,5 @@
 }
 
 @end
+
+NSString *PortBecameInvalidNotification = @"PortBecameInvalidNotification";