From 26b91d9bcd96f30862471f463a9e8360218e91f6 Mon Sep 17 00:00:00 2001
From: David Chisnall <github@theravensnest.org>
Date: Mon, 11 Jul 2011 12:36:04 +0000
Subject: [PATCH] [NSNumber -init] should not destroy itself when called as
 [super init].  This behaviour was breaking anything that subclassed NSNumber
 in user code (e.g. PyObjC).

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@33517 72102866-910b-0410-8b05-ffd578937521
---
 Source/NSNumber.m | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Source/NSNumber.m b/Source/NSNumber.m
index 7a4e69711..1cb73cb07 100644
--- a/Source/NSNumber.m
+++ b/Source/NSNumber.m
@@ -763,6 +763,10 @@ if (aValue >= -1 && aValue <= 12)\
  */
 - (id) init
 {
+  if (object_getClass(self) != NSNumberClass)
+    {
+      return [super init];
+    }
   DESTROY(self);
   return nil;
 }