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Added a test for lastH.IsOk()

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14428 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2002-02-28 18:00:33 +00:00
parent 5ae7602641
commit 247194a3ae
1 changed files with 1 additions and 1 deletions
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2
contrib/src/gizmos/splittree.cpp
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@@ -282,7 +282,7 @@ void wxRemotelyScrolledTreeCtrl::OnPaint(wxPaintEvent& event)
lastH = h; lastH = h;
} }
} }
if (GetBoundingRect(lastH, itemRect)) if (lastH.IsOk() && GetBoundingRect(lastH, itemRect))
{ {
cy = itemRect.GetBottom(); cy = itemRect.GetBottom();
dc.DrawLine(0, cy, clientSize.x, cy); dc.DrawLine(0, cy, clientSize.x, cy);