From ea29bf893516c719d75480d953599bdb7f846a23 Mon Sep 17 00:00:00 2001
From: Luis Soares <luis.soares@oracle.com>
Date: Tue, 20 Sep 2011 11:48:52 +0100
Subject: [PATCH] BUG#13001711: UNINITIALIZED VALUE IN
 MASTER_INFO::CLEAR_IN_MEMORY_INFO WITH MYSQL_REFRESH()

reset_slave_info.all was not initialized.

We fix this by setting lex->reset_slave_info.all= false in
the lex_start routine, which is called before every statement.
---
 sql/sql_lex.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc
index 1cc967c5055..9b2bdf5b5cc 100644
--- a/sql/sql_lex.cc
+++ b/sql/sql_lex.cc
@@ -435,6 +435,7 @@ void lex_start(THD *thd)
 
   lex->is_lex_started= TRUE;
   lex->used_tables= 0;
+  lex->reset_slave_info.all= false;
   DBUG_VOID_RETURN;
 }