diff options
Diffstat (limited to 'hurd/hurdchdir.c')
| -rw-r--r-- | hurd/hurdchdir.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/hurd/hurdchdir.c b/hurd/hurdchdir.c index 6881956..1669358 100644 --- a/hurd/hurdchdir.c +++ b/hurd/hurdchdir.c @@ -1,5 +1,5 @@ /* Change a port cell to a directory by looking up a name. - Copyright (C) 1999,2001,02 Free Software Foundation, Inc. + Copyright (C) 1999-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -37,6 +37,9 @@ _hurd_change_directory_port_from_name (struct hurd_port *portcell, len = strlen (name); if (len >= 2 && name[len - 2] == '/' && name[len - 1] == '.') lookup = name; + else if (len == 0) + /* Special-case empty file name according to POSIX. */ + return __hurd_fail (ENOENT); else { char *n = alloca (len + 3); |