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/* xerror.c: handle X errors
Copyright (c) 2002-2004 Philip Kendall
$Id: xerror.c 4109 2009-12-27 06:15:10Z fredm $
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Author contact information:
E-mail: philip-fuse@shadowmagic.org.uk
*/
#include <config.h>
#include <stdarg.h>
#include <stdio.h>
#include <X11/Xlib.h>
#include "fuse.h"
/* Are we expecting an X error to occur? */
int xerror_expecting;
/* Which error occurred? */
int xerror_error;
#define MESSAGE_MAX_LENGTH 256
int
xerror_handler( Display *display, XErrorEvent *error );
int
xerror_handler( Display *display, XErrorEvent *error )
{
/* If we were expecting an error to occur, just set a flag. Otherwise,
exit in a fairly spectacular fashion */
if( xerror_expecting ) {
xerror_error = error->error_code;
} else {
char message[64];
XGetErrorText( display, error->error_code, message, 63 );
fprintf( stderr, "X Error: %s\n", message );
exit( 1 );
}
return 0;
}
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