diff options
| author |   pedro <pedro@openbsd.org> | 2006-05-27 18:06:29 +0000 |
|---|---|---|
| committer | pedro <pedro@openbsd.org> | 2006-05-27 18:06:29 +0000 |
| commit | 844c16431ffc3bd5f5eaf5ba8263d68969bfea00 (patch) | |
| tree | 03f723eb0e8224614e9ec6d057215d6a6a41efad | |
| parent | basic support for CVSROOT/config - only supporting the 'tag' and (diff) | |
| download | wireguard-openbsd-844c16431ffc3bd5f5eaf5ba8263d68969bfea00.tar.xz wireguard-openbsd-844c16431ffc3bd5f5eaf5ba8263d68969bfea00.zip | |
System calls return -1 upon failure, so check for -1
Pointed out by deraadt@
| -rw-r--r-- | lib/libc/gen/getcwd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/gen/getcwd.c b/lib/libc/gen/getcwd.c index 6b4efeacc0c..82bd19e26a4 100644 --- a/lib/libc/gen/getcwd.c +++ b/lib/libc/gen/getcwd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: getcwd.c,v 1.16 2006/05/27 18:00:27 pedro Exp $ */ +/* $OpenBSD: getcwd.c,v 1.17 2006/05/27 18:06:29 pedro Exp $ */ /* * Copyright (c) 2005 Marius Eriksen <marius@openbsd.org> @@ -36,7 +36,7 @@ getcwd(char *buf, size_t size) (allocated = buf = malloc(size = MAXPATHLEN)) == NULL) return (NULL); - if (__getcwd(buf, size) < 0) { + if (__getcwd(buf, size) == -1) { free(allocated); return (NULL); } |