Mercurial > hg > octave-lyh > gnulib-hg
changeset 2075:4616f3820f8c
(savedir): Don't store past the end of an array if
name_size is zero and the directory is empty.
author | Jim Meyering <jim@meyering.net> |
---|---|
date | Tue, 04 Jan 2000 22:54:54 +0000 |
parents | f3f24ac424eb |
children | f062aef90084 |
files | lib/savedir.c |
diffstat | 1 files changed, 5 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/lib/savedir.c +++ b/lib/savedir.c @@ -1,5 +1,5 @@ /* savedir.c -- save the list of files in a directory in a string - Copyright (C) 1990, 1997, 1998, 1999 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 @@ -87,6 +87,10 @@ 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) {