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Handle kCGImageAlphaNoneSkipFirst correctly in wxOSX wxBitmap code.

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The code tested twice for kCGImageAlphaNoneSkipLast which was clearly wrong.
The original intention was probably to check for both it and
kCGImageAlphaNoneSkipFirst, so fix it to this now.

Closes #14019.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71299 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2012-04-28 22:24:40 +00:00
parent 93be446f3a
commit 4fbb421ba9
1 changed files with 1 additions and 1 deletions
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2
src/osx/core/bitmap.cpp
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@ -306,7 +306,7 @@ bool wxBitmapRefData::Create(CGImageRef image)
memset( data , 0 , size ) ;
m_memBuf.UngetWriteBuf( size ) ;
CGImageAlphaInfo alpha = CGImageGetAlphaInfo(image);
if ( alpha == kCGImageAlphaNone || alpha == kCGImageAlphaNoneSkipLast || alpha == kCGImageAlphaNoneSkipLast )
if ( alpha == kCGImageAlphaNone || alpha == kCGImageAlphaNoneSkipFirst || alpha == kCGImageAlphaNoneSkipLast )
{
m_hBitmap = CGBitmapContextCreate((char*) data, m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), kCGImageAlphaNoneSkipFirst );
}