Developers of Sympa

[address@concealed (Christian Mock)]

hi,

aliaswrapper gives me problems even with the patch from 3.3.4b5, when
NEWALIASES_ARGS is empty; it is an empty string in that case, but 
should be a NULL pointer. The modified aliaswrapper.c is attached.

ciao,

cm.

-- 
Christian Mock                          Wiedner Hauptstrasse 15
Senior Security Engineer                1040 Wien
CoreTEC IT Security Solutions GmbH      +43-1-5037273
/* aliaswrapper.c - This program, distributed with Sympa, is a wrapper to 'newaliases'
  RCS Identication ; $Revision: 1.4 $ ; $Date: 2001/12/04 13:19:03 $ 
 
  Sympa - SYsteme de Multi-Postage Automatique
  Copyright (c) 1997, 1998, 1999, 2000, 2001 Comite Reseau des Universites
  Copyright (c) 1997,1998, 1999 Institut Pasteur & Christophe Wolfhugel
 
  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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */

#include <unistd.h>
#include <stdio.h>

int main(int argc, char *argv[])
{
	void *env = NULL;
	char *arg = NEWALIASES_ARG;
	if(*arg == '\0') {
		arg = NULL;
	}

	setuid(0);
	execle(NEWALIASES, NEWALIASES, arg, &env);
	perror("Exec of "NEWALIASES NEWALIASES_ARG" failed!");
	exit(1);
}