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Modified treectrlg.cpp not to crash in HitTest if there's no m_anchor
author
Julian Smart
<julian@anthemion.co.uk>
Thu, 21 Dec 2000 16:12:43 +0000
(16:12 +0000)
committer
Julian Smart
<julian@anthemion.co.uk>
Thu, 21 Dec 2000 16:12:43 +0000
(16:12 +0000)
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8982
c3d73ce0
-8a6f-49c7-b76d-
6d57e0e08775
src/generic/treectlg.cpp
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diff --git
a/src/generic/treectlg.cpp
b/src/generic/treectlg.cpp
index cb0a92a6153782da785d1bbe3dba0dbc5ca80df2..6a24217b124c2839cf7b5966647188d9c70de350 100644
(file)
--- a/
src/generic/treectlg.cpp
+++ b/
src/generic/treectlg.cpp
@@
-2218,7
+2218,10
@@
wxTreeItemId wxGenericTreeCtrl::HitTest(const wxPoint& point, int& flags)
if (point.y<0) flags|=wxTREE_HITTEST_ABOVE;
if (point.y>h) flags|=wxTREE_HITTEST_BELOW;
- return m_anchor->HitTest( wxPoint(x, y), this, flags);
+ if (m_anchor)
+ return m_anchor->HitTest( wxPoint(x, y), this, flags);
+ else
+ return wxTreeItemId();
}
// get the bounding rectangle of the item (or of its label only)