State fix

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@60283 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mac/carbon/listctrl_mac.cpp

@@ -1138,6 +1138,8 @@ bool wxListCtrl::GetItem(wxListItem& info) const
             if (info.m_itemId >= 0 && info.m_itemId < GetItemCount())
             {
                 m_dbImpl->MacGetColumnInfo(info.m_itemId, info.m_col, info);
+                // MacGetColumnInfo returns erroneous information in the state field, so zero it.
+                info.SetState(0);
                 if (info.GetMask() & wxLIST_MASK_STATE)
                 {
                     DataBrowserItemID id = (DataBrowserItemID)m_dbImpl->GetItemFromLine(info.m_itemId);