From 05e484830cacc8b996a73fb004fb9fbbf65c8a48 Mon Sep 17 00:00:00 2001
From: Scott Wheeler <wheeler@kde.org>
Date: Sat, 29 May 2004 20:12:36 +0000
Subject: [PATCH] Don't die on invalid input.

git-svn-id: svn://anonsvn.kde.org/home/kde/trunk/kdesupport/taglib@315934 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 toolkit/tstring.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/toolkit/tstring.cpp b/toolkit/tstring.cpp
index 6670c20d..0d6b3cce 100644
--- a/toolkit/tstring.cpp
+++ b/toolkit/tstring.cpp
@@ -158,6 +158,9 @@ String::String(const ByteVector &v, Type t)
 {
   d = new StringPrivate;
 
+  if(v.isEmpty())
+    return;
+
   if(t == Latin1 || t == UTF8) {
 
     int length = 0;
@@ -175,7 +178,7 @@ String::String(const ByteVector &v, Type t)
     wstring::iterator targetIt = d->data.begin();
 
     for(ByteVector::ConstIterator it = v.begin();
-        it + 1 != v.end() && combine(*it, *(it + 1));
+        it != v.end() && it + 1 != v.end() && combine(*it, *(it + 1));
         it += 2)
     {
       *targetIt = combine(*it, *(it + 1));