From c77d56884d51e2aae2036cabb58836bfa54eeb66 Mon Sep 17 00:00:00 2001
From: Theo de Raadt <deraadt@cvs.openbsd.org>
Date: Sun, 19 Oct 2003 22:50:36 +0000
Subject: check alloca; pointed out by nimadeus@pandora.be

---
 usr.bin/nc/netcat.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'usr.bin')

diff --git a/usr.bin/nc/netcat.c b/usr.bin/nc/netcat.c
index edf26866073..df5c44a8ce5 100644
--- a/usr.bin/nc/netcat.c
+++ b/usr.bin/nc/netcat.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: netcat.c,v 1.63 2003/09/22 21:39:40 miod Exp $ */
+/* $OpenBSD: netcat.c,v 1.64 2003/10/19 22:50:35 deraadt Exp $ */
 /*
  * Copyright (c) 2001 Eric Jackson <ericj@monkey.org>
  *
@@ -172,7 +172,8 @@ main(int argc, char *argv[])
 			break;
 		case 'x':
 			xflag = 1;
-			proxy = strdup(optarg);
+			if ((proxy = strdup(optarg)) == NULL)
+				err(1, NULL);
 			break;
 		case 'z':
 			zflag = 1;
-- 
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