From: Ulrich Drepper <drepper@redhat.com>
Date: Wed, 12 Aug 1998 12:30:55 +0000 (+0000)
Subject: (putspent): Avoid writting (none) in the passwd file.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=911bcdc43602dad9bcca2b6156b8ec1fd519ce36;p=thirdparty%2Fglibc.git

(putspent): Avoid writting (none) in the passwd file.
---

diff --git a/shadow/putspent.c b/shadow/putspent.c
index 0e8649bc2c2..0354da3ba42 100644
--- a/shadow/putspent.c
+++ b/shadow/putspent.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1996, 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -19,6 +19,7 @@
 #include <stdio.h>
 #include <shadow.h>
 
+#define _S(x)	x ? x : ""
 
 /* Write an entry to the given stream.
    This must know the format of the password file.  */
@@ -27,7 +28,7 @@ putspent (const struct spwd *p, FILE *stream)
 {
   int errors = 0;
 
-  if (fprintf (stream, "%s:%s:", p->sp_namp, p->sp_pwdp) < 0)
+  if (fprintf (stream, "%s:%s:", p->sp_namp, _S(p->sp_pwdp)) < 0)
     ++errors;
 
   if ((p->sp_lstchg != (long int) -1