don't create non-existing groups in HasEntry()

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

diff --git a/src/mac/carbon/region.cpp b/src/mac/carbon/region.cpp
index 751177afdef0a6d7431932822bc2a1bb70c603d0..23e905e86900eaaee465a306c42ae3509a456a8a 100644 (file)
--- a/src/mac/carbon/region.cpp
+++ b/src/mac/carbon/region.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// File:      region.cpp
+// File:      src/mac/carbon/region.cpp
 // Purpose:   Region class
 // Author:    Stefan Csomor
 // Created:   Fri Oct 24 10:46:34 MET 1997
@@ -11,7 +11,11 @@
 #include "wx/wxprec.h"
 
 #include "wx/region.h"
-#include "wx/gdicmn.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/gdicmn.h"
+#endif
+
 #include "wx/mac/uma.h"
 
 IMPLEMENT_DYNAMIC_CLASS(wxRegion, wxGDIObject)
@@ -282,7 +286,10 @@ wxRect wxRegion::GetBox() const
 // Is region empty?
 bool wxRegion::Empty() const
 {
-    return EmptyRgn( M_REGION ) ;
+    if ( m_refData )
+        return EmptyRgn( M_REGION ) ;
+    else
+        return true ;
 }
 
 const WXHRGN wxRegion::GetWXHRGN() const
@@ -509,7 +516,7 @@ wxRegionIterator& wxRegionIterator::operator ++ ()
 {
     if (m_current < m_numRects)
         ++m_current;
-    
+
     return *this;
 }
 
@@ -558,4 +565,3 @@ long wxRegionIterator::GetH() const
 
     return 0;
 }
-