From f1ff69cf7692914916fd8d43e12f6adeb722ef0c Mon Sep 17 00:00:00 2001
From: Galina Shalygina <galina.shalygina@mariadb.com>
Date: Thu, 25 Jan 2018 19:48:52 +0200
Subject: [PATCH] Bug fix

Wrong conversion
---
 sql/sql_tvc.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sql/sql_tvc.cc b/sql/sql_tvc.cc
index 56a6ae58a77..0af5ad3cd11 100644
--- a/sql/sql_tvc.cc
+++ b/sql/sql_tvc.cc
@@ -291,8 +291,8 @@ int table_value_constr::save_explain_data_intern(THD *thd,
   explain->select_id= select_lex->select_number;
   explain->select_type= select_lex->type;
   explain->linkage= select_lex->linkage;
-  explain->using_temporary= NULL;
-  explain->using_filesort=  NULL;
+  explain->using_temporary= false;
+  explain->using_filesort= false;
   /* Setting explain->message means that all other members are invalid */
   explain->message= message;