Apparently, if fprintf() fails, it can return any negative value

Pointed out by: Bruce
This commit is contained in:
Guido van Rooij 1998-02-16 19:08:18 +00:00
parent 79af7eafa8
commit cf5643238e
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=33434

View File

@ -42,7 +42,7 @@ static const char copyright[] =
static char sccsid[] = "@(#)pwd_mkdb.c 8.5 (Berkeley) 4/20/94";
#endif
static const char rcsid[] =
"$Id: pwd_mkdb.c,v 1.21 1998/01/10 17:27:28 wosch Exp $";
"$Id: pwd_mkdb.c,v 1.22 1998/02/15 22:31:40 guido Exp $";
#endif /* not lint */
#include <sys/param.h>
@ -384,7 +384,7 @@ main(argc, argv)
}
/* Create original format password file entry */
if (Cflag && makeold) /* copy comments */
if (fprintf(oldfp, "%s\n", line) == EOF)
if (fprintf(oldfp, "%s\n", line) < 0)
error("write old");
else if (makeold) {
char uidstr[20];
@ -396,7 +396,7 @@ main(argc, argv)
if (fprintf(oldfp, "%s:*:%s:%s:%s:%s:%s\n",
pwd.pw_name, pwd.pw_fields & _PWF_UID ? uidstr : "",
pwd.pw_fields & _PWF_GID ? gidstr : "",
pwd.pw_gecos, pwd.pw_dir, pwd.pw_shell) == EOF)
pwd.pw_gecos, pwd.pw_dir, pwd.pw_shell) < 0)
error("write old");
}
}