diff options
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/gen/fts.3 | 8 | ||||
| -rw-r--r-- | lib/libc/gen/fts.c | 8 |
2 files changed, 12 insertions, 4 deletions
diff --git a/lib/libc/gen/fts.3 b/lib/libc/gen/fts.3 index 53812b3f06a..784b2801cb3 100644 --- a/lib/libc/gen/fts.3 +++ b/lib/libc/gen/fts.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: fts.3,v 1.34 2015/11/10 23:48:18 jmc Exp $ +.\" $OpenBSD: fts.3,v 1.35 2016/06/28 17:21:48 millert Exp $ .\" .\" Copyright (c) 1989, 1991, 1993, 1994 .\" The Regents of the University of California. All rights reserved. @@ -29,7 +29,7 @@ .\" .\" @(#)fts.3 8.5 (Berkeley) 4/16/94 .\" -.Dd $Mdocdate: November 10 2015 $ +.Dd $Mdocdate: June 28 2016 $ .Dt FTS_OPEN 3 .Os .Sh NAME @@ -762,7 +762,9 @@ may fail and set as follows: .Bl -tag -width Er .It Bq Er EINVAL -The specified option is invalid. +The specified option is invalid or +.Fa path_argv +is empty. .El .Sh SEE ALSO .Xr find 1 , diff --git a/lib/libc/gen/fts.c b/lib/libc/gen/fts.c index ee3a5ba2dc8..9a9b2a5a5cd 100644 --- a/lib/libc/gen/fts.c +++ b/lib/libc/gen/fts.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fts.c,v 1.54 2016/06/28 17:12:29 millert Exp $ */ +/* $OpenBSD: fts.c,v 1.55 2016/06/28 17:21:48 millert Exp $ */ /*- * Copyright (c) 1990, 1993, 1994 @@ -82,6 +82,12 @@ fts_open(char * const *argv, int options, return (NULL); } + /* At least one path must be specified. */ + if (*argv == NULL) { + errno = EINVAL; + return (NULL); + } + /* Allocate/initialize the stream */ if ((sp = calloc(1, sizeof(FTS))) == NULL) return (NULL); |