From 18358a08096aa2fc5847e3011fc9d7ccff6330d2 Mon Sep 17 00:00:00 2001
From: christos <christos@NetBSD.org>
Date: Wed, 22 Mar 2006 16:44:30 +0000
Subject: [PATCH] Coverity CID 2582: Set variables to NULL after freeing.

---
 usr.sbin/sup/source/supmsg.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/usr.sbin/sup/source/supmsg.c b/usr.sbin/sup/source/supmsg.c
index ff3498178e8e..53f41613377d 100644
--- a/usr.sbin/sup/source/supmsg.c
+++ b/usr.sbin/sup/source/supmsg.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: supmsg.c,v 1.12 2006/03/22 16:42:41 christos Exp $	*/
+/*	$NetBSD: supmsg.c,v 1.13 2006/03/22 16:44:30 christos Exp $	*/
 
 /*
  * Copyright (c) 1992 Carnegie Mellon University
@@ -626,6 +626,7 @@ msgrecv(int (*xferfile)(TREE *, va_list), ...)
 				break;
 			(void) Tinsert(&t->Tlink, linkname, FALSE);
 			free(linkname);
+			linkname = NULL;
 			x = readstring(&linkname);
 		}
 		t->Texec = NULL;
@@ -636,6 +637,7 @@ msgrecv(int (*xferfile)(TREE *, va_list), ...)
 				break;
 			(void) Tinsert(&t->Texec, execcmd, FALSE);
 			free(execcmd);
+			execcmd = NULL;
 			x = readstring(&execcmd);
 		}
 		if (x == SCMOK)