From 1241a02a01183541ed4e3a3367e275c9094f84a1 Mon Sep 17 00:00:00 2001
From: Giuseppe D'Angelo <dangelog@gmail.com>
Date: Wed, 4 Apr 2012 16:21:03 +0100
Subject: [PATCH] qHash: always use the seed in the catch-all template
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This pertubates the results of the calls to the one-argument
version of qHash through the catch-all template.

Change-Id: I7037b25d545e6f1360384a83ff895f4bb62ed195
Reviewed-by: João Abecasis <joao.abecasis@nokia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
---
 src/corelib/tools/qhash.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/corelib/tools/qhash.h b/src/corelib/tools/qhash.h
index 8fe66aac76..42c33f6f78 100644
--- a/src/corelib/tools/qhash.h
+++ b/src/corelib/tools/qhash.h
@@ -109,7 +109,7 @@ template <typename T1, typename T2> inline uint qHash(const QPair<T1, T2> &key)
     return ((h1 << 16) | (h1 >> 16)) ^ h2;
 }
 
-template<typename T> inline uint qHash(const T &t, uint) { return qHash(t); }
+template<typename T> inline uint qHash(const T &t, uint seed) { return (qHash(t) ^ seed); }
 
 struct Q_CORE_EXPORT QHashData
 {