From: Stefan Csomor <csomor@advancedconcepts.ch>
Date: Sat, 21 Jan 2006 12:16:57 +0000 (+0000)
Subject: adjust subbitmap mask code to new representation
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/d25d7be8a7efcdf7d4eaa69afbaf539b8cbeaf73

adjust subbitmap mask code to new representation


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37027 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/mac/carbon/bitmap.cpp b/src/mac/carbon/bitmap.cpp
index ef1de44f20..9789fa598a 100644
--- a/src/mac/carbon/bitmap.cpp
+++ b/src/mac/carbon/bitmap.cpp
@@ -945,7 +945,7 @@ wxBitmap wxBitmap::GetSubBitmap(const wxRect &rect) const
         unsigned char *destdata = (unsigned char * ) maskbuf.GetWriteBuf( maskbufsize ) ;
         wxASSERT( (source != NULL) && (destdata != NULL) ) ;
 
-        source += rect.x + rect.y * sourcelinesize ;
+        source += rect.x * 3 + rect.y * sourcelinesize ;
         unsigned char *dest = destdata ;
 
         for (int yy = 0; yy < destheight; ++yy, source += sourcelinesize , dest += destlinesize)