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be more careful when printing to check for bad objects -------------------- ChangeLog entries follow: -------------------- src/ChangeLog addition: 2010-01-13 Ben Wing <ben@xemacs.org> * print.c: * print.c (internal_object_printer): * print.c (enum printing_badness): * print.c (printing_major_badness): * print.c (print_internal): Clean up the part of the code that looks for things that might lead to crashing in the print code: -- Make the "badness" messages more consistent. -- Move the checks for circularities after the checks for bad memory, since the checks for circularities involve accessing memory (which could be bad). -- Add an extra check to see if the object's implementation structure is bad memory. -- Add extra check for object itself being a null pointer or implementation pointer being null. -- Add some extra comments to help in maintaining the code.
author Ben Wing <ben@xemacs.org>
date Wed, 13 Jan 2010 06:02:42 -0600
parents 74fd4e045ea6
children 697ef44129c6 2aa9cd456ae7
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/* Copyright (C) 1993, 1994 Sun Microsystems, Inc.

This file is part of XEmacs.

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with this library; if not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */

/* Synched up with: Not in FSF. */

#ifndef INCLUDED_extw_Xt_h_
#define INCLUDED_extw_Xt_h_

#include "extw-Xlib.h"

#ifndef XtCXtToolkitError
#define XtCXtToolkitError "XtToolkitError"
#endif

#ifndef DEFAULT_WM_TIMEOUT
#define DEFAULT_WM_TIMEOUT 5000
#endif

void extw_send_geometry_value(Display *display, Window win, Atom property,
			      en_extw_notify type, XtWidgetGeometry *xwg,
			      long data0);
void extw_get_geometry_value(Display *display, Window win, Atom property,
			     XtWidgetGeometry *xwg);
Bool extw_wait_for_response(Widget w, XEvent *event, unsigned long request_num,
			    en_extw_notify type, unsigned long timeout);


#endif /* INCLUDED_extw_Xt_h_ */