Handle kCGImageAlphaNoneSkipFirst correctly in wxOSX wxBitmap code.

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

diff --git a/src/osx/core/bitmap.cpp b/src/osx/core/bitmap.cpp
index 20449c04a6380c0c24555610155365b8affe9519..441a85973763fccdb94d75db6ea853833c112568 100644 (file)
--- a/src/osx/core/bitmap.cpp
+++ b/src/osx/core/bitmap.cpp
@@ -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 );
             }