On 2016-03-08 02:11:03 -0700, Alex Hunsaker wrote: > On Mon, Mar 7, 2016 at 11:32 PM, Andres Freund <and...@anarazel.de> wrote: > > > Hi, > > > > Per the new valgrind animal we get: > > > > > > http://pgbuildfarm.org/cgi-bin/show_log.pl?nm=skink&dt=2016-03-08%2004%3A22%3A00 > > 2016-03-08 05:56:05.566 UTC [56de6971.723:5] LOG: statement: select > > plperl_sum_array('{}'); > > ==1827== Invalid write of size 4 > > ==1827== at 0x14E35DD1: plperl_ref_from_pg_array (plperl.c:1459) > > > >
> [ I think you may have meant to CC me not Alexey K. I'm probably the person > responsible :D. ] I just took the first person mentioned in the commit message http://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=87bb2ade2ce646083f39d5ab3e3307490211ad04 sorry for leaving you out ;) > Recursive calls to split_array() should be fine as nested 0 dim arrays get > collapsed down to single 0 dim array (I hand tested it nonetheless): > # select ARRAY[ARRAY[ARRAY[]]]::int[]; > array > ─────── > {} > (1 row) > > Looking around, everything that makes an array seems to pass through > plperl_ref_from_pg_array(), so I think once that is fixed all is good. I > also looked for dimensions and ARR_NDIM() just to make sure (didn't find > anything fishy). Thanks for looking. backpatched all the way. Greetings, Andres Freund -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers