From b3de6f7ae687978a2001988028b15d251ed9614b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Canna=C3=B2?= <rene.cannao@gmail.com>
Date: Thu, 28 Dec 2017 00:01:51 +0100
Subject: [PATCH] Stop HGCU_thread_run as the first task of
 MySQL_HostGroups_Manager destructor #1299

---
 lib/MySQL_HostGroups_Manager.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/MySQL_HostGroups_Manager.cpp b/lib/MySQL_HostGroups_Manager.cpp
index 34430c48d..84ce70b65 100644
--- a/lib/MySQL_HostGroups_Manager.cpp
+++ b/lib/MySQL_HostGroups_Manager.cpp
@@ -382,6 +382,8 @@ MySQL_HostGroups_Manager::MySQL_HostGroups_Manager() {
 }
 
 MySQL_HostGroups_Manager::~MySQL_HostGroups_Manager() {
+	queue.add(NULL);
+	HGCU_thread->join();
 	while (MyHostGroups->len) {
 		MyHGC *myhgc=(MyHGC *)MyHostGroups->remove_index_fast(0);
 		delete myhgc;
@@ -391,8 +393,6 @@ MySQL_HostGroups_Manager::~MySQL_HostGroups_Manager() {
 	if (admindb) {
 		delete admindb;
 	}
-	queue.add(NULL);
-	HGCU_thread->join();
 #ifdef MHM_PTHREAD_MUTEX
 	pthread_mutex_destroy(&lock);
 #endif