Set m_window to NULL after destroying it

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@26847 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2004-04-17 22:40:23 +00:00
parent 7ff12d75ad
commit 82ede9d1dc
1 changed files with 3 additions and 0 deletions
--- a/src/common/sizer.cpp
+++ b/src/common/sizer.cpp
@@ -235,7 +235,10 @@ void wxSizerItem::SetDimension( wxPoint pos, wxSize size )
 void wxSizerItem::DeleteWindows()
 {
    if (m_window)
+    {
         m_window->Destroy();
+         m_window = NULL;
+    }

    if (m_sizer)
        m_sizer->DeleteWindows();