[ 1563875 ] wxTreeCtrl::FindItem asserts when item not found

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41404 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2006-09-24 10:06:02 +00:00
parent 4e78e1738e
commit b9d880d638

View File

@@ -1395,10 +1395,12 @@ wxTreeItemId wxGenericTreeCtrl::FindItem(const wxTreeItemId& idParent,
}
// and try all the items (stop when we get to the one we started from)
while ( id != idParent && !GetItemText(id).Lower().StartsWith(prefix) )
while (id.IsOk() && id != idParent && !GetItemText(id).Lower().StartsWith(prefix) )
{
id = GetNext(id);
}
// If we haven't found the item, id.IsOk() will be false, as per
// documentation
}
return id;
@@ -1890,14 +1892,14 @@ void wxGenericTreeCtrl::SelectItem(const wxTreeItemId& itemId, bool select)
{
wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem;
wxCHECK_RET( item, wxT("SelectItem(): invalid tree item") );
wxTreeEvent event(wxEVT_COMMAND_TREE_SEL_CHANGING, this, item);
if ( GetEventHandler()->ProcessEvent( event ) && !event.IsAllowed() )
return;
item->SetHilight(false);
RefreshLine(item);
event.SetEventType(wxEVT_COMMAND_TREE_SEL_CHANGED);
GetEventHandler()->ProcessEvent( event );
}