diff options
Diffstat (limited to 'gnu/usr.bin/grep/savedir.c')
| -rw-r--r-- | gnu/usr.bin/grep/savedir.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gnu/usr.bin/grep/savedir.c b/gnu/usr.bin/grep/savedir.c index 5a9c339d8cf4..e329717b953b 100644 --- a/gnu/usr.bin/grep/savedir.c +++ b/gnu/usr.bin/grep/savedir.c @@ -1,5 +1,5 @@ /* savedir.c -- save the list of files in a directory in a string - Copyright (C) 1990, 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1990, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -89,6 +89,10 @@ savedir (dir, name_size) if (dirp == NULL) return NULL; + /* Be sure name_size is at least `1' so there's room for + the final NUL byte. */ + name_size += !name_size; + name_space = (char *) malloc (name_size); if (name_space == NULL) { |