Applied Blit system options optimization to StretchBlit

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@69727 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-11-10 10:46:34 +00:00
parent 3cf2fe5444
commit 60372b0d54
1 changed files with 2 additions and 1 deletions
--- a/src/msw/dc.cpp
+++ b/src/msw/dc.cpp
@@ -2317,7 +2317,8 @@ bool wxMSWDCImpl::DoStretchBlit(wxCoord xdest, wxCoord ydest,
        // than the wxWidgets fall-back implementation. So we need
        // to be able to switch this on and off at runtime.
 #if wxUSE_SYSTEM_OPTIONS
-        if (wxSystemOptions::GetOptionInt(wxT("no-maskblt")) == 0)
+        static bool s_maskBltAllowed = wxSystemOptions::GetOptionInt("no-maskblt") == 0;
+        if ( s_maskBltAllowed )
 #endif
        {
            if ( dstWidth == srcWidth && dstHeight == srcHeight )