enter wxPendingEventLocker critical section in ProcessPendingEvents() (fixes 1720352)

[wxWidgets.git] / src / mac / carbon / metafile.cpp

diff --git a/src/mac/carbon/metafile.cpp b/src/mac/carbon/metafile.cpp
index 1e8a5e6dd18faf60a938bccb75123c33f9de411f..07a905760f481985f76e00efdd3f2a233c85085a 100644 (file)
--- a/src/mac/carbon/metafile.cpp
+++ b/src/mac/carbon/metafile.cpp
@@ -25,6 +25,7 @@
 #include "wx/metafile.h"
 #include "wx/clipbrd.h"
 #include "wx/mac/private.h"
+#include "wx/graphics.h"
 
 #include <stdio.h>
 #include <string.h>
@@ -214,7 +215,7 @@ wxMetaFileDC::wxMetaFileDC(
     int width, int height,
     const wxString& WXUNUSED(description) )
 {
-    wxASSERT_MSG( width <= 0 || height <= 0, wxT("no arbitration of metafile size supported") );
+    wxASSERT_MSG( width != 0 || height != 0, wxT("no arbitration of metafile size supported") );
     wxASSERT_MSG( filename.empty(), wxT("no file based metafile support yet"));
 
     m_metaFile = new wxMetaFile( filename );