From 267abad0570165f3aedf31b63a4366be1231f01e Mon Sep 17 00:00:00 2001
From: charles forsyth <charles.forsyth@gmail.com>
Date: Tue, 1 Apr 2014 09:00:48 +0100
Subject: s->raddr is now an array. also ensure all of seg's space is zero

---
 os/ip/tcp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'os/ip/tcp.c')

diff --git a/os/ip/tcp.c b/os/ip/tcp.c
index c6e0a54f..08eeaf82 100644
--- a/os/ip/tcp.c
+++ b/os/ip/tcp.c
@@ -1317,8 +1317,9 @@ tcphangup(Conv *s)
 	tcb = (Tcpctl*)s->ptcl;
 	if(waserror())
 		return commonerror();
-	if(s->raddr != 0) {
+	if(ipcmp(s->raddr, IPnoaddr) != 0) {
 		if(!waserror()){
+			memset(&seg, 0, sizeof seg);
 			seg.flags = RST | ACK;
 			seg.ack = tcb->rcv.nxt;
 			tcb->rcv.una = 0;
-- 
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