From 1510ba2c68bba8fb480a15de5df1fc200f5ca9d4 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Mon, 19 Nov 2007 01:59:24 +0000
Subject: [PATCH] only call hildon_program_remove_window() when destroying a
 real HildonWindow (we may also have an object of a derived dialog class using
 a different GTK widget)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50071 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/gtk/toplevel.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/gtk/toplevel.cpp b/src/gtk/toplevel.cpp
index 89a5791978..76c8b4ce1c 100644
--- a/src/gtk/toplevel.cpp
+++ b/src/gtk/toplevel.cpp
@@ -682,8 +682,12 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent,
 wxTopLevelWindowGTK::~wxTopLevelWindowGTK()
 {
 #if wxUSE_LIBHILDON
-    hildon_program_remove_window(wxTheApp->GetHildonProgram(),
-                                 HILDON_WINDOW(m_widget));
+    // it can also be a (standard) dialog
+    if ( HILDON_IS_WINDOW(m_widget) )
+    {
+        hildon_program_remove_window(wxTheApp->GetHildonProgram(),
+                                     HILDON_WINDOW(m_widget));
+    }
 #endif // wxUSE_LIBHILDON
 
     if (m_grabbed)
-- 
2.45.2