silence warning about converting NULL to wxUIntPtr

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71616 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/common/datavcmn.cpp b/src/common/datavcmn.cpp
index 1ac5c1d16f897afc4604455e9a8579944f0622fb..1dcf8a10053c258c9d119d90422b9e37ca83673e 100644 (file)
--- a/src/common/datavcmn.cpp
+++ b/src/common/datavcmn.cpp
@@ -1777,7 +1777,7 @@ void wxDataViewListStore::SetItemData( const wxDataViewItem& item, wxUIntPtr dat
 wxUIntPtr wxDataViewListStore::GetItemData( const wxDataViewItem& item ) const
 {
     wxDataViewListStoreLine* line = m_data[wxPtrToUInt( item.GetID() ) - 1];
 wxUIntPtr wxDataViewListStore::GetItemData( const wxDataViewItem& item ) const
 {
     wxDataViewListStoreLine* line = m_data[wxPtrToUInt( item.GetID() ) - 1];

-    if (!line) return NULL;
+    if (!line) return static_cast<wxUIntPtr>(NULL);

 
     return line->GetData();
 }
 
     return line->GetData();
 }