GtkFileSelection delayed crash with patch

[Hans Breuer <hans breuer org>]

Try:

testgtk::file selection
OK
testgtk::flipping
toggle direction -> Whoops (dangling pointer in toplevel_list)

appears to be a problem with the missing call to parent_class->finalize 
in gtkfilesel.c(gtk_file_selection_finalize)

(There may be another broken finalize handler in gtktreemodelsort.c
 but there i'm not sure)

The following patch cures it. Ok to apply ?

	* gtk/gtkfilesel.c (gtk_file_selection_finalize) : chain
	finalize to parent class to get removed from the toplevel_list

--- from-cvs/gtk+/gtk/gtkfilesel.c	Sat Nov 03 12:54:24 2001
+++ my-gtk/gtk+/gtk/gtkfilesel.c	Sat Nov 03 18:29:48 2001
@@ -1168,6 +1168,8 @@
   GtkFileSelection *filesel = GTK_FILE_SELECTION (object);
 
   g_free (filesel->fileop_file);
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
 }
 
 /* Begin file operations callbacks */

-------- Hans "at" Breuer "dot" Org -----------
Tell me what you need, and I'll tell you how to 
get along without it.                -- Dilbert