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Fix a segmentation violation that happened if "auth" was in the

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options file but there was no suitable secret in the secrets file.
This commit is contained in:
John Polstra 1997-12-13 05:27:29 +00:00
parent d7b7dcba41
commit 14e6f796cd
1 changed files with 3 additions and 2 deletions
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5
usr.sbin/pppd/auth.c
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@ -33,7 +33,7 @@
*/
#ifndef lint
static char rcsid[] = "$Id: auth.c,v 1.19 1997/10/10 06:02:54 peter Exp $";
static char rcsid[] = "$Id: auth.c,v 1.20 1997/10/28 16:50:56 brian Exp $";
#endif
#include <stdio.h>
@ -1477,7 +1477,8 @@ scan_authfile(f, client, server, ipaddr, secret, addrs, filename)
else if (addr_list != NULL)
free_wordlist(addr_list);
non_wildclient = (best_flag & NONWILD_CLIENT) && *client != '\0';
non_wildclient = (best_flag & NONWILD_CLIENT) && client != NULL &&
*client != '\0';
return best_flag;
}