From d6b5058efa1eb0bcad3c2c9c9ab9bc81789f9541 Mon Sep 17 00:00:00 2001
From: Seven Du <dujinfang@gmail.com>
Date: Wed, 8 Feb 2017 16:51:22 +0800
Subject: [PATCH] FS-9904 fix assert from the last refactor

---
 src/switch_msrp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/switch_msrp.c b/src/switch_msrp.c
index 81c9cd0638..d3b1506aa5 100644
--- a/src/switch_msrp.c
+++ b/src/switch_msrp.c
@@ -1288,6 +1288,8 @@ static void *SWITCH_THREAD_FUNC msrp_worker(switch_thread_t *thread, void *obj)
 
 		if (p + len > last_p) { // unparsed msg in buffer
 			p += len;
+			len = MSRP_BUFF_SIZE - (p - buf);
+
 			if (!msrp_msg) {
 				int rest_len = p - last_p;