On Fri, Dec 9, 2016 at 5:59 PM, Peter Geoghegan <p...@heroku.com> wrote: > Attached patch 0001-* removes all should_free arguments. To reiterate, > this is purely a refactoring patch.
I think this patch might have a bug. In the existing code, tuplesort_gettupleslot sets should_free = true if it isn't already just before calling ExecStoreMinimalTuple((MinimalTuple) stup.tuple, slot, should_free), so it seems that ExecStoreMinimalTuple() will always get "true" as the fourth argument. However the patch changes that line of code like this: + ExecStoreMinimalTuple((MinimalTuple) stup.tuple, slot, false); So the patch seems to have the effect of changing the fourth argument to this call to ExecStoreMinimalTuple() from always-true to always-false. I might be missing something, but my guess is that's not right. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers