From d2f557fa3d64626af8a961324b16b8b9e1642f7e Mon Sep 17 00:00:00 2001
From: Monty <monty@mariadb.org>
Date: Tue, 12 Dec 2017 15:42:22 +0200
Subject: Fixed crash in show processlist with blocked connection

If connection was not blocked, the 'db' was not properly reset
This bug didn't affect information_schema
---
 sql/sql_show.cc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'sql/sql_show.cc')

diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index b480ce14abe..ae18e1cac04 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -2780,6 +2780,7 @@ void mysqld_list_processes(THD *thd,const char *user, bool verbose)
       {
         thd_info->proc_info= "Busy";
         thd_info->progress= 0.0;
+        thd_info->db= "";
       }
 
       thd_info->state_info= thread_state_info(tmp);
-- 
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