From d1a6ea86f757f1b00b17e37d89db614a00c68067 Mon Sep 17 00:00:00 2001
From: Mark Jansen <mark.jansen@reactos.org>
Date: Sat, 17 Sep 2016 17:54:16 +0000
Subject: [PATCH] [ATL] Do not corrupt the internal state of the CSimpleArray
 when allocation fails. Patch by Katayama Hirofumi MZ. CORE-11946 #comment
 Committed, thanks!

svn path=/trunk/; revision=72705
---
 reactos/sdk/lib/atl/atlsimpcoll.h | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/reactos/sdk/lib/atl/atlsimpcoll.h b/reactos/sdk/lib/atl/atlsimpcoll.h
index 9564e53b991..3bf39c8e91c 100644
--- a/reactos/sdk/lib/atl/atlsimpcoll.h
+++ b/reactos/sdk/lib/atl/atlsimpcoll.h
@@ -182,16 +182,17 @@ public:
         {
             RemoveAll();
 
-            m_nCapacity = src.GetSize();
+            int nNewCount = src.GetSize();
 
-            T *pNewData = (T *)realloc(m_pData, m_nCapacity * sizeof(T));
+            T *pNewData = (T *)realloc(m_pData, nNewCount * sizeof(T));
             ATLASSERT(pNewData);
             if (pNewData == NULL)
                 return *this;   // failure
 
-            // store new data and capacity
+            // store new
             m_pData = pNewData;
-            m_nCount = m_nCapacity;
+            m_nCount = nNewCount;
+            m_nCapacity = nNewCount;
         }
         else
         {