diff options
Diffstat (limited to 'lib/libc/asr/gethostnamadr_async.c')
| -rw-r--r-- | lib/libc/asr/gethostnamadr_async.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/libc/asr/gethostnamadr_async.c b/lib/libc/asr/gethostnamadr_async.c index 674bcb476a9..f94d4109a3d 100644 --- a/lib/libc/asr/gethostnamadr_async.c +++ b/lib/libc/asr/gethostnamadr_async.c @@ -1,4 +1,4 @@ -/* $OpenBSD: gethostnamadr_async.c,v 1.28 2014/03/26 18:13:15 eric Exp $ */ +/* $OpenBSD: gethostnamadr_async.c,v 1.29 2014/05/13 11:57:35 eric Exp $ */ /* * Copyright (c) 2012 Eric Faurot <eric@openbsd.org> * @@ -432,6 +432,10 @@ hostent_file_match(FILE *f, int reqtype, int family, const char *data, return (NULL); } + /* there must be an address and at least one name */ + if (n < 2) + continue; + if (reqtype == ASR_GETHOSTBYNAME) { for (i = 1; i < n; i++) { if (strcasecmp(data, tokens[i])) |