From ee221f4a74ba1935ca81fd26cb3edccd8f27001d Mon Sep 17 00:00:00 2001
From: kieranm <kieranm>
Date: Wed, 31 Dec 2003 14:12:55 +0000
Subject: [PATCH] Fixed bug in dequeueing of FIN from out of order segment
 queue. Now examines flags of out of order segment instead of received
 segment.

---
 src/core/tcp_in.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/tcp_in.c b/src/core/tcp_in.c
index 1edda937..c55da787 100644
--- a/src/core/tcp_in.c
+++ b/src/core/tcp_in.c
@@ -1021,7 +1021,7 @@ tcp_receive(struct tcp_pcb *pcb)
       }
       cseg->p = NULL;
     }
-    if (flags & TCP_FIN) {
+    if (TCPH_FLAGS(cseg->tcphdr) & TCP_FIN) {
       LWIP_DEBUGF(TCP_INPUT_DEBUG, ("tcp_receive: dequeued FIN.\n"));
       recv_flags = TF_GOT_FIN;
     }