From ced5f262ba66541c54685eeb1d58b3b7acf82cca Mon Sep 17 00:00:00 2001
From: Tsuda Kageyu <tsuda.kageyu@gmail.com>
Date: Wed, 30 Oct 2013 19:37:44 +0900
Subject: [PATCH] String::upper() no longer modifies the String itself

---
 taglib/toolkit/tstring.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/taglib/toolkit/tstring.cpp b/taglib/toolkit/tstring.cpp
index 25d8db1c..52f176b2 100644
--- a/taglib/toolkit/tstring.cpp
+++ b/taglib/toolkit/tstring.cpp
@@ -390,7 +390,7 @@ String String::upper() const
 {
   static const int shift = 'A' - 'a';
 
-  String s(*this);
+  String s(*d->data);
   for(Iterator it = s.begin(); it != s.end(); ++it) {
     if(*it >= 'a' && *it <= 'z')
       *it = *it + shift;