From 1ac1853545442ff3aa7f4eee5a81070e711a96fb Mon Sep 17 00:00:00 2001
From: Matthias Andreas Benkard <matthias@benkard.de>
Date: Wed, 18 Jun 2008 16:47:21 +0200
Subject: MLKSymbol: Override -hash.

---
 MLKSymbol.m | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'MLKSymbol.m')

diff --git a/MLKSymbol.m b/MLKSymbol.m
index 73d418a..8a087cf 100644
--- a/MLKSymbol.m
+++ b/MLKSymbol.m
@@ -36,7 +36,10 @@
   MLKSymbol *copy = [MLKSymbol allocWithZone:zone];
   ASSIGN (copy->name, name);
   ASSIGN (copy->homePackage, homePackage);
-  ASSIGN (copy->real_identity, self);
+  if (real_identity)
+    ASSIGN (copy->real_identity, real_identity);
+  else
+    ASSIGN (copy->real_identity, self);
   return copy;
 }
 
@@ -79,6 +82,14 @@
                : self)));
 }
 
+-(unsigned) hash
+{
+  if (real_identity)
+    return [real_identity hash];
+  else
+    return [super hash];
+}
+
 -(void) dealloc
 {
   RELEASE (name);
-- 
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