don't use windows about to be destroyed as implicit dialog parent

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12102 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2001-10-20 00:10:51 +00:00
parent 5d6c436536
commit e058b98d8a
3 changed files with 8 additions and 2 deletions
--- a/src/gtk1/dialog.cpp
+++ b/src/gtk1/dialog.cpp
@@ -198,7 +198,7 @@ int wxDialog::ShowModal()
    if ( !GetParent() && !(GetWindowStyleFlag() & wxDIALOG_NO_PARENT) )
    {
        wxWindow *parent = wxTheApp->GetTopWindow();
-        if ( parent && parent != this )
+        if ( parent && parent != this && parent->IsBeingDeleted() )
        {
            m_parent = parent;
            gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(parent->m_widget) );