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(ftw_startup): Return -1 if alloca fails.
author
Jim Meyering
<jim@meyering.net>
Fri, 28 Feb 2003 14:44:34 +0000
(14:44 +0000)
committer
Jim Meyering
<jim@meyering.net>
Fri, 28 Feb 2003 14:44:34 +0000
(14:44 +0000)
lib/ftw.c
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diff --git
a/lib/ftw.c
b/lib/ftw.c
index
48ac434
..
677e6ff
100644
(file)
--- a/
lib/ftw.c
+++ b/
lib/ftw.c
@@
-657,6
+657,8
@@
ftw_startup (const char *dir, int is_nftw, void *func, int descriptors,
data.actdir = 0;
data.dirstreams = (struct dir_data **) alloca (data.maxdir
* sizeof (struct dir_data *));
+ if (data.dirstreams == NULL)
+ return -1;
memset (data.dirstreams, '\0', data.maxdir * sizeof (struct dir_data *));
/* PATH_MAX is always defined when we get here. */