From 85f22c9f098e853a6c6836d1af8afcee3ea6c4b7 Mon Sep 17 00:00:00 2001
From: Matt Johnston <matt@ucc.asn.au>
Date: Sat, 3 Feb 2007 09:42:22 +0000
Subject: [PATCH] Fix free() of null pointer found by Klocwork

--HG--
extra : convert_revision : 8084d31816a059cc07c6180b6fd5aa86770845cb
---
 svr-tcpfwd.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/svr-tcpfwd.c b/svr-tcpfwd.c
index 6391c4c..0151ffe 100644
--- a/svr-tcpfwd.c
+++ b/svr-tcpfwd.c
@@ -216,8 +216,10 @@ out:
 	if (ret == DROPBEAR_FAILURE) {
 		/* we only free it if a listener wasn't created, since the listener
 		 * has to remember it if it's to be cancelled */
-		m_free(tcpinfo->listenaddr);
-		m_free(tcpinfo);
+		if (tcpinfo) {
+			m_free(tcpinfo->listenaddr);
+			m_free(tcpinfo);
+		}
 	}
 	TRACE(("leave remotetcpreq"))
 	return ret;