From a3c125765f5cd27cd172e16de9cad3d17bc5b3d0 Mon Sep 17 00:00:00 2001
From: Julian Smart <julian@anthemion.co.uk>
Date: Thu, 31 Mar 2011 13:11:14 +0000
Subject: [PATCH] Buffer size calculation correction

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67363 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/richtext/richtextbuffer.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/richtext/richtextbuffer.cpp b/src/richtext/richtextbuffer.cpp
index c0c9e9345f..c095af9c78 100644
--- a/src/richtext/richtextbuffer.cpp
+++ b/src/richtext/richtextbuffer.cpp
@@ -10421,8 +10421,8 @@ bool wxRichTextImageBlock::WriteHex(wxOutputStream& stream)
         return true;
 
     int bufSize = 100000;
-    if (int(m_dataSize+1) < bufSize)
-        bufSize = m_dataSize;
+    if (int(2*m_dataSize) < bufSize)
+        bufSize = 2*m_dataSize;
     char* buf = new char[bufSize+1];
 
     int left = m_dataSize;
-- 
2.45.2