From 67a5bb0ac1a8f579ce0f3018c538b6add7087273 Mon Sep 17 00:00:00 2001
From: Dmitry-Me <wipedout@yandex.ru>
Date: Wed, 20 Aug 2014 10:01:53 +0400
Subject: [PATCH] Assert when trying to adjust _start in "needs delete" mode.

---
 tinyxml2.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tinyxml2.cpp b/tinyxml2.cpp
index a7b5aef..4efc768 100755
--- a/tinyxml2.cpp
+++ b/tinyxml2.cpp
@@ -150,6 +150,8 @@ char* StrPair::ParseName( char* p )
 
 void StrPair::CollapseWhitespace()
 {
+    // Adjusting _start would cause undefined behavior on delete[]
+    TIXMLASSERT( ( _flags & NEEDS_DELETE ) == 0 );
     // Trim leading space.
     _start = XMLUtil::SkipWhiteSpace( _start );