From 9f30729a03fc1a1de3a71c3b1af2192df45e7318 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Thu, 24 Aug 2006 21:00:07 +0000
Subject: [PATCH] don't reset the selection after event was vetoed if there is
 no old selection

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40805 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/generic/treebkg.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/generic/treebkg.cpp b/src/generic/treebkg.cpp
index 8728039648..066e30edff 100644
--- a/src/generic/treebkg.cpp
+++ b/src/generic/treebkg.cpp
@@ -651,7 +651,8 @@ int wxTreebook::DoSetSelection(size_t pagePos)
     else // page change vetoed
     {
         // tree selection might have already had changed
-        tree->SelectItem(DoInternalGetPage(oldSel));
+        if ( oldSel != wxNOT_FOUND )
+            tree->SelectItem(DoInternalGetPage(oldSel));
     }
 
     return oldSel;
-- 
2.45.2