From 2313d491fca21e61a3d7df56c4a4fd08d00f2096 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Canna=C3=B2?= <rene.cannao@gmail.com>
Date: Wed, 16 Oct 2019 23:58:36 +1100
Subject: [PATCH] If a connection is reset, assume autocommit=1

---
 lib/mysql_connection.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/mysql_connection.cpp b/lib/mysql_connection.cpp
index ab6025371..2301bb8c2 100644
--- a/lib/mysql_connection.cpp
+++ b/lib/mysql_connection.cpp
@@ -1789,6 +1789,13 @@ bool MySQL_Connection::IsAutoCommit() {
 				// we assume that what we sent last is correct .  #873
 				ret = false;
 			}
+		} else {
+			if (options.last_set_autocommit==-1) {
+				// if a connection was reset (thus last_set_autocommit==-1)
+				// the information related to SERVER_STATUS_AUTOCOMMIT is lost
+				// therefore we fall back on the safe assumption that autocommit==1
+				ret = true;
+			}
 		}
 	}
 	return ret;