diff options
| author | Ulrich Drepper <drepper@redhat.com> | 1999-06-30 17:16:08 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1999-06-30 17:16:08 +0000 |
| commit | 0ea5db4f1f55e55942f6afd0e4e69ceb2163ed25 (patch) | |
| tree | a3427369d6193a9618eb9a0c7078a0832210c282 /pwd/getpw.c | |
| parent | 16848c985d9e4d6f8ca7a9c2c4ac711ef63835ec (diff) | |
| download | glibc-0ea5db4f1f55e55942f6afd0e4e69ceb2163ed25.tar.gz glibc-0ea5db4f1f55e55942f6afd0e4e69ceb2163ed25.tar.xz glibc-0ea5db4f1f55e55942f6afd0e4e69ceb2163ed25.zip | |
Update.
1999-06-28 Andreas Jaeger <aj@arthur.rhein-neckar.de> * inet/rcmd.c (__icheckhost): Test for gethostbyname_r result correctly. 1999-06-25 Andreas Jaeger <aj@arthur.rhein-neckar.de> * manual/arith.texi (System V Number Conversion): Fix the description which confused pointer and value to pointer. Reported by Andries.Brouwer@cwi.nl. 1999-06-28 Andreas Jaeger <aj@arthur.rhein-neckar.de> * pwd/getpw.c (__getpw): Check for NULL result pointer. 1999-06-29 Andreas Jaeger <aj@arthur.rhein-neckar.de> * manual/users.texi (Lookup User): Document POSIX return semantics for getpwuid_r and getgrgid_r. * manual/socket.texi (Host Names): Document that the result pointer is null in case of error or host not found and fix a typo. Give a small example.
Diffstat (limited to 'pwd/getpw.c')
| -rw-r--r-- | pwd/getpw.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pwd/getpw.c b/pwd/getpw.c index e291769237..5973ef0eea 100644 --- a/pwd/getpw.c +++ b/pwd/getpw.c @@ -50,6 +50,9 @@ __getpw (uid, buf) if (__getpwuid_r (uid, &resbuf, tmpbuf, buflen, &p) != 0) return -1; + if (p == NULL) + return -1; + if (sprintf (buf, "%s:%s:%lu:%lu:%s:%s:%s", p->pw_name, p->pw_passwd, (unsigned long int) p->pw_uid, (unsigned long int) p->pw_gid, p->pw_gecos, p->pw_dir, p->pw_shell) < 0) |