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MCOL-2178 upstream merge forces to add explicit namespaces.

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Add a magic value check to avoid cleanup procedures only
    if needed.
This commit is contained in:
Roman Nozdrin
2019-05-20 19:10:21 +03:00
committed by Gagan Goel
parent c297ceb6c1
commit b4d1cbc529
2 changed files with 5 additions and 4 deletions
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4
dbcon/mysql/ha_calpont_impl.cpp
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@ -1,4 +1,4 @@
/* Copyright (C) 2014 InfiniDB, Inc.
/* Copyright (C) 2014 InfiniDB, Inc.
Copyright (C) 2019 MariaDB Corporaton
This program is free software; you can redistribute it and/or
@ -4203,7 +4203,7 @@ int ha_calpont_impl_close_connection (handlerton* hton, THD* thd)
// An ugly way. I will use ha_data w/o external_lock.
// This in MCOL-2178
cal_connection_info* ci = NULL;
if(thd_get_ha_data(thd, hton))
if(thd_get_ha_data(thd, hton) != (void*)0x42) // 0x42 is the magic CS sets when setup hton
{
ci = reinterpret_cast<cal_connection_info*>(thd_get_ha_data(thd, hton));
}