X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/584ad2a32fec156c6049145d7ece9a33213aea28..d4a376ac6c526b51dda4b40bc56e7fedb6c15ff5:/src/mac/carbon/checklst.cpp

diff --git a/src/mac/carbon/checklst.cpp b/src/mac/carbon/checklst.cpp
index cb7c4a818f..c442bbdfcb 100644
--- a/src/mac/carbon/checklst.cpp
+++ b/src/mac/carbon/checklst.cpp
@@ -25,7 +25,7 @@
 #include "wx/arrstr.h"
 
 #include "wx/mac/uma.h"
-#include "Appearance.h"
+#include <Appearance.h>
 
 // ============================================================================
 // implementation of wxCheckListBox
@@ -69,16 +69,19 @@ static pascal void wxMacCheckListDefinition( short message, Boolean isSelected,
                                      Cell cell, short dataOffset, short dataLength,
                                      ListHandle listHandle )
 {
+    wxCheckListBox*          list;
+    list = (wxCheckListBox*) GetControlReference( (ControlHandle) GetListRefCon(listHandle) );
+    if ( list == NULL )
+        return ;
+    
     GrafPtr savePort;
     GrafPtr grafPtr;
     RgnHandle savedClipRegion;
     SInt32 savedPenMode;
-    wxCheckListBox*          list;
     GetPort(&savePort);
     SetPort((**listHandle).port);
     grafPtr = (**listHandle).port ;
     // typecast our refCon
-    list = (wxCheckListBox*) GetControlReference( (ControlHandle) GetListRefCon(listHandle) );
     
     //  Calculate the cell rect.