From 2bb4e0566cb4caec038e9d86313bd9c72439afe9 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 28 Apr 2014 14:58:36 +0000
Subject: [PATCH] From Pjotr Svetachov, "I had the osgvolume example crash on
 me when loading large volume datasets due to an overflow in image.cpp after a
 unneeded cast from unsigned int to int. Here is a small fix."

---
 src/osg/Image.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/osg/Image.cpp b/src/osg/Image.cpp
index c2ee771ea..20144a931 100644
--- a/src/osg/Image.cpp
+++ b/src/osg/Image.cpp
@@ -239,7 +239,7 @@ Image::Image(const Image& image,const CopyOp& copyop):
 {
     if (image._data)
     {
-        int size = image.getTotalSizeInBytesIncludingMipmaps();
+        unsigned int size = image.getTotalSizeInBytesIncludingMipmaps();
         setData(new unsigned char [size],USE_NEW_DELETE);
         unsigned char* dest_ptr = _data;
         for(DataIterator itr(&image); itr.valid(); ++itr)