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-rw-r--r--pwd/fgetpwent_r.c60
1 files changed, 38 insertions, 22 deletions
diff --git a/pwd/fgetpwent_r.c b/pwd/fgetpwent_r.c
index 4e5fe99..9bf3397 100644
--- a/pwd/fgetpwent_r.c
+++ b/pwd/fgetpwent_r.c
@@ -1,20 +1,20 @@
/* Copyright (C) 1991, 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+ This file is part of the GNU C Library.
-The GNU C 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.
+ The GNU C 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.
-The GNU C 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.
+ The GNU C 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 the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
#include <ctype.h>
#include <stdio.h>
@@ -31,20 +31,36 @@ struct pwent_data {};
LINE_PARSER
(,
STRING_FIELD (result->pw_name, ISCOLON, 0);
- STRING_FIELD (result->pw_passwd, ISCOLON, 0);
- if (result->pw_name[0] == '+' || result->pw_name[0] == '-')
+ if (line[0] == '\0'
+ && (result->pw_name[0] == '+' || result->pw_name[0] == '-'))
{
- INT_FIELD_MAYBE_NULL (result->pw_uid, ISCOLON, 0, 10, , 0)
- INT_FIELD_MAYBE_NULL (result->pw_gid, ISCOLON, 0, 10, , 0)
+ /* This a special case. We allow lines containing only a `+' sign
+ since this is used for nss_compat. All other services will
+ reject this entry later. Initialize all other fields now. */
+ result->pw_passwd = NULL;
+ result->pw_uid = 0;
+ result->pw_gid = 0;
+ result->pw_gecos = NULL;
+ result->pw_dir = NULL;
+ result->pw_shell = NULL;
}
else
{
- INT_FIELD (result->pw_uid, ISCOLON, 0, 10,)
- INT_FIELD (result->pw_gid, ISCOLON, 0, 10,)
+ STRING_FIELD (result->pw_passwd, ISCOLON, 0);
+ if (result->pw_name[0] == '+' || result->pw_name[0] == '-')
+ {
+ INT_FIELD_MAYBE_NULL (result->pw_uid, ISCOLON, 0, 10, , 0)
+ INT_FIELD_MAYBE_NULL (result->pw_gid, ISCOLON, 0, 10, , 0)
+ }
+ else
+ {
+ INT_FIELD (result->pw_uid, ISCOLON, 0, 10,)
+ INT_FIELD (result->pw_gid, ISCOLON, 0, 10,)
+ }
+ STRING_FIELD (result->pw_gecos, ISCOLON, 0);
+ STRING_FIELD (result->pw_dir, ISCOLON, 0);
+ result->pw_shell = line;
}
- STRING_FIELD (result->pw_gecos, ISCOLON, 0);
- STRING_FIELD (result->pw_dir, ISCOLON, 0);
- result->pw_shell = line;
)