vcl/source/gdi/bmpfast.cxx | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
New commits:
commit 9885c35ddb9188e5b1549edf8697f6946232f7d3
Author: Stephan Bergmann <sberg...@redhat.com>
Date: Thu Jun 12 08:31:01 2014 +0200
Avoid undefined left shift of negative value
Change-Id: I6496a16c4d6791af43a67dae57b9ee218c3444fe
diff --git a/vcl/source/gdi/bmpfast.cxx b/vcl/source/gdi/bmpfast.cxx
index dc907e5..b81a6c0 100644
--- a/vcl/source/gdi/bmpfast.cxx
+++ b/vcl/source/gdi/bmpfast.cxx
@@ -273,7 +273,7 @@ inline void ImplBlendPixels( const
TrueColorPixelPtr<DSTFMT>& rDst,
{
if( !nAlphaVal )
ImplConvertPixel( rDst, rSrc );
- else if( nAlphaVal != ~(~0 << ALPHABITS) )
+ else if( nAlphaVal != ~(~0U << ALPHABITS) )
{
static const unsigned nAlphaShift = (ALPHABITS > 8) ? 8 : ALPHABITS;
if( ALPHABITS > nAlphaShift )
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