From 035082da710b1e05a419e313e5f3a58d9eb3055a Mon Sep 17 00:00:00 2001
From: Richard Frith-Macdonald <rfm@gnu.org>
Date: Fri, 9 Aug 2002 07:51:11 +0000
Subject: [PATCH] improve allocation

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@14254 72102866-910b-0410-8b05-ffd578937521
---
 Source/NSNotification.m | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Source/NSNotification.m b/Source/NSNotification.m
index 10d52f77e..67531d994 100644
--- a/Source/NSNotification.m
+++ b/Source/NSNotification.m
@@ -31,19 +31,25 @@
 
 @implementation NSNotification
 
+static Class	abstractClass = 0;
 static Class	concreteClass = 0;
 
 @class	GSNotification;
 
 + (NSNotification*) allocWithZone: (NSZone*)z
 {
-  return (id)NSAllocateObject(concreteClass, 0, z);
+  if (self == abstractClass)
+    {
+      return (id)NSAllocateObject(concreteClass, 0, z);
+    }
+  return (id)NSAllocateObject(self, 0, z);
 }
 
 + (void) initialize
 {
   if (concreteClass == 0)
     {
+      abstractClass = [NSNotification class];
       concreteClass = [GSNotification class];
     }
 }
@@ -95,7 +101,7 @@ static Class	concreteClass = 0;
 
 - (id) init
 {
-  if ([self class] == [NSNotification class])
+  if ([self class] == abstractClass)
     {
       NSZone	*z = [self zone];