diff options
Diffstat (limited to 'nss/digits_dots.c')
| -rw-r--r-- | nss/digits_dots.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/nss/digits_dots.c b/nss/digits_dots.c index 944b328..9a8d499 100644 --- a/nss/digits_dots.c +++ b/nss/digits_dots.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by H.J. Lu <hjl@gnu.ai.mit.edu>, 1997. @@ -98,13 +98,27 @@ { if (!*cp) { - if (*--cp == '.') break; + int not_ok; + + if (*--cp == '.') + break; /* All-numeric, no dot at the end. Fake up a hostent as if we'd actually done a lookup. What if someone types 255.255.255.255? The test below will succeed spuriously... ??? */ - if (inet_pton (af, name, host_addr) <= 0) + switch (af) + { + case AF_INET: + not_ok = inet_aton (name, (struct in_addr *) host_addr); + break; + case AF_INET6: + not_ok = (inet_pton (af, name, host_addr) <= 0); + break; + default: + assert (! "There should be no other `af' value"); + } + if (not_ok) { __set_h_errno (HOST_NOT_FOUND); #ifndef HAVE_LOOKUP_BUFFER |