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
2006-08-24 21:00:07 +00:00
parent e32bcef6e7
commit 9f30729a03
1 changed files with 2 additions and 1 deletions
--- 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;