Clear selection when generic wxDataViewCtrl is cleared.

Selection could retain its old value and become invalid after calling Reset()
before.

Closes #12559.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65821 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/generic/datavgen.cpp b/src/generic/datavgen.cpp
index 2f24a4a9939462287f1d88668f5462aa80f0f666..63a7ed68cf8e4b5fc6bb6bbb1e687cb89ef591ca 100644 (file)
--- a/src/generic/datavgen.cpp
+++ b/src/generic/datavgen.cpp
@@ -2094,6 +2094,7 @@ bool wxDataViewMainWindow::ValueChanged( const wxDataViewItem & item, unsigned i
 bool wxDataViewMainWindow::Cleared()
 {
     DestroyTree();
+    m_selection.Clear();
 
     SortPrepare();
     BuildTree( GetOwner()->GetModel() );