From a6b97b648a4c42b4bb5b75dcc6edceefa68bc347 Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@nokia.com>
Date: Wed, 24 Jun 2009 13:17:03 +0200
Subject: Fix comparison of different-sized QStringRefs.

Two strings are only equal if they have the same size.

Task-number: 256763
Reviewed-by: TrustMe
---
 src/corelib/tools/qstring.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp
index 7e1f6c7..9427ca3 100644
--- a/src/corelib/tools/qstring.cpp
+++ b/src/corelib/tools/qstring.cpp
@@ -169,7 +169,7 @@ static int ucstricmp(const ushort *a, const ushort *ae, const uchar *b)
 // Unicode case-insensitive comparison
 static int ucstrcmp(const QChar *a, int alen, const QChar *b, int blen)
 {
-    if (a == b)
+    if (a == b && alen == blen)
         return 0;
     int l = qMin(alen, blen);
     while (l-- && *a == *b)
-- 
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