From 6be93c3b8a1d8c080d73750e3804752ad80f56d1 Mon Sep 17 00:00:00 2001
From: Vladislav Vaintroub <wlad@mariadb.com>
Date: Thu, 31 Aug 2017 14:50:45 +0000
Subject: [PATCH] MDEV-13693 : Fix  parameter passing to my_error.

char* parameter is expected by the message ER_KEY_COLUMN_DOES_NOT_EXITS,
thus pass char*, rather than LEX_STRING.
---
 sql/sql_class.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sql/sql_class.cc b/sql/sql_class.cc
index da1a0e43ac1..eedda8579e7 100644
--- a/sql/sql_class.cc
+++ b/sql/sql_class.cc
@@ -230,7 +230,7 @@ bool Foreign_key::validate(List<Create_field> &table_fields)
                          sql_field->field_name)) {}
     if (!sql_field)
     {
-      my_error(ER_KEY_COLUMN_DOES_NOT_EXITS, MYF(0), column->field_name);
+      my_error(ER_KEY_COLUMN_DOES_NOT_EXITS, MYF(0), column->field_name.str);
       DBUG_RETURN(TRUE);
     }
     if (type == Key::FOREIGN_KEY && sql_field->vcol_info)