Changed order of #ifdefs to get native version on OS/2, even if

[wxWidgets.git] / src / msw / bitmap.cpp

diff --git a/src/msw/bitmap.cpp b/src/msw/bitmap.cpp
index 015b00e73249610b483b5482b14dac586d3e0587..f0e07174d5c8785230c186515b3aff85ad3d2058 100644 (file)
--- a/src/msw/bitmap.cpp
+++ b/src/msw/bitmap.cpp
@@ -46,6 +46,11 @@
 #include "wx/msw/dib.h"
 #include "wx/image.h"
 
+// missing from mingw32 header
+#ifndef CLR_INVALID
+    #define CLR_INVALID ((COLORREF)-1)
+#endif // no CLR_INVALID
+
 // ----------------------------------------------------------------------------
 // macros
 // ----------------------------------------------------------------------------
@@ -577,15 +582,15 @@ wxMask::~wxMask()
 // Create a mask from a mono bitmap (copies the bitmap).
 bool wxMask::Create(const wxBitmap& bitmap)
 {
+    wxCHECK_MSG( bitmap.Ok() && bitmap.GetDepth() == 1, FALSE,
+                 _T("can't create mask from invalid or not monochrome bitmap") );
+
     if ( m_maskBitmap )
     {
         ::DeleteObject((HBITMAP) m_maskBitmap);
         m_maskBitmap = 0;
     }
-    if (!bitmap.Ok() || bitmap.GetDepth() != 1)
-    {
-        return FALSE;
-    }
+
     m_maskBitmap = (WXHBITMAP) CreateBitmap(
                                             bitmap.GetWidth(),
                                             bitmap.GetHeight(),