From 86a2144d5a20bae5b7a201b4175b945d2878c1fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Canna=C3=B2?= <rene.cannao@gmail.com>
Date: Wed, 8 Mar 2017 21:55:20 +0000
Subject: [PATCH] Error in fast_forward causes a crash #733

---
 lib/MySQL_Protocol.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/MySQL_Protocol.cpp b/lib/MySQL_Protocol.cpp
index 4afbbd54a5..390dbff12f 100644
--- a/lib/MySQL_Protocol.cpp
+++ b/lib/MySQL_Protocol.cpp
@@ -568,6 +568,10 @@ bool MySQL_Protocol::generate_pkt_ERR(bool send, void **ptr, unsigned int *len,
 				break;
 			case STATE_OK:
 				break;
+			case STATE_SLEEP:
+				if ((*myds)->sess->session_fast_forward==true) { // see issue #733
+					break;
+				}
 			default:
 				assert(0);
 		}