X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9e691f46b2ec1b5dbbff2e51131e3c532e688a89..a327b520909bea498517e512ddfdee0a052fe876:/src/gtk/toplevel.cpp

diff --git a/src/gtk/toplevel.cpp b/src/gtk/toplevel.cpp
index 8f33dbd97b..dbe2a3a928 100644
--- a/src/gtk/toplevel.cpp
+++ b/src/gtk/toplevel.cpp
@@ -515,7 +515,11 @@ wxTopLevelWindowGTK::~wxTopLevelWindowGTK()
 {
     m_isBeingDeleted = TRUE;
     
-    gtk_window_set_focus( GTK_WINDOW(m_widget), NULL );
+    // it may also be GtkScrolledWindow in the case of an MDI child
+    if (GTK_IS_WINDOW(m_widget))
+    {
+        gtk_window_set_focus( GTK_WINDOW(m_widget), NULL );
+    }
 
     wxTopLevelWindows.DeleteObject( this );