From 514fd350e8b074ad13960adc1b51e4a6058c539d Mon Sep 17 00:00:00 2001
From: Stefan Csomor <csomor@advancedconcepts.ch>
Date: Thu, 12 Oct 2006 05:15:47 +0000
Subject: [PATCH] adjust so that mono bitmaps don't get an alpha channel

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41964 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/mac/carbon/dcmemory.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mac/carbon/dcmemory.cpp b/src/mac/carbon/dcmemory.cpp
index 79ef4ee3cc..8985e4edc4 100644
--- a/src/mac/carbon/dcmemory.cpp
+++ b/src/mac/carbon/dcmemory.cpp
@@ -78,7 +78,8 @@ void wxMemoryDC::SelectObject( const wxBitmap& bitmap )
     if (m_selected.Ok())
     {
 #if wxMAC_USE_CORE_GRAPHICS
-        m_selected.UseAlpha() ;
+        if ( m_selected.GetDepth() != 1 )
+            m_selected.UseAlpha() ;
         void * data = m_selected.BeginRawAccess() ;
 
         int bitsPerComp = 8 ;
-- 
2.49.0