diff options
Diffstat (limited to 'io/ftw.c')
| -rw-r--r-- | io/ftw.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/io/ftw.c b/io/ftw.c index 01abb63782..18b60519f0 100644 --- a/io/ftw.c +++ b/io/ftw.c @@ -1,5 +1,5 @@ /* File tree walker functions. - Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -396,7 +396,10 @@ ftw_dir (struct ftw_data *data, struct STAT *st) /* Next, update the `struct FTW' information. */ ++data->ftw.level; startp = strchr (data->dirbuf, '\0'); - *startp++ = '/'; + /* There always must be a directory name. */ + assert (startp != data->dirbuf); + if (startp != data->dirbuf + 1) + *startp++ = '/'; data->ftw.base = startp - data->dirbuf; while (dir.stream != NULL && (d = READDIR (dir.stream)) != NULL) |