Added a test for lastH.IsOk()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14428 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2002-02-28 18:00:33 +00:00
parent 5ae7602641
commit 247194a3ae
1 changed files with 1 additions and 1 deletions
--- a/contrib/src/gizmos/splittree.cpp
+++ b/contrib/src/gizmos/splittree.cpp
@@ -282,7 +282,7 @@ void wxRemotelyScrolledTreeCtrl::OnPaint(wxPaintEvent& event)
            lastH = h;
        }
    }
-    if (GetBoundingRect(lastH, itemRect))
+    if (lastH.IsOk() && GetBoundingRect(lastH, itemRect))
    {
        cy = itemRect.GetBottom();
        dc.DrawLine(0, cy, clientSize.x, cy);