From: zhangyanjiao <zhangyanjiao@espressif.com>
Date: Tue, 24 Oct 2017 01:43:29 +0000 (+0800)
Subject: fix tcp crash
X-Git-Tag: v3.1-dev~123^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=18dcbfa1e290329e65775d4ccb82a032f3b341fc;p=esp-idf

fix tcp crash
---

diff --git a/components/lwip/core/tcp.c b/components/lwip/core/tcp.c
index 1f915128a4..7d16fce5b4 100755
--- a/components/lwip/core/tcp.c
+++ b/components/lwip/core/tcp.c
@@ -1353,8 +1353,6 @@ tcp_kill_state(enum tcp_state state)
   struct tcp_pcb *pcb, *inactive;
   u32_t inactivity;
 
-  LWIP_ASSERT("invalid state", (state == CLOSING) || (state == LAST_ACK));
-
   inactivity = 0;
   inactive = NULL;
   /* Go through the list of active pcbs and get the oldest pcb that is in state