[MDEV-5788] Incorrect free of rgi->deferred_events in parallel replication - JIRA

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Problem reported by nanyi607rao on maria-developers@:

...
else
{
if(!(rgi= new rpl_group_info(rli)))

{ my_error(ER_OUTOFMEMORY, MYF(0), (int)sizeof(*rgi)); return NULL; }

rgi->is_parallel_exec = true;

if ((rgi->deferred_events_collecting= rli->mi->rpl_filter->is_on()))
_ rgi->deferred_events= new Deferred_log_events(rli);
}
+ if ((rgi->deferred_events_collecting= rli->mi->rpl_filter->is_on()))
+ rgi->deferred_events= new Deferred_log_events(rli);

because rgi->deferred_events was freed in rpl_parallel_thread::free_rgi() if it wasn't NULL

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Kristian Nielsen added a comment - 2014-03-07 14:21

Pushed to 10.0

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Kristian Nielsen added a comment - 2014-03-07 14:21 Pushed to 10.0