Re: Error in PQsetvalue
Pavel Golub <pavel@microolap.com>
From: Pavel Golub <pavel@microolap.com>
To: Andrew Chernow <ac@esilo.com>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2011-07-18T10:24:49Z
Lists: pgsql-hackers
Hello, Andrew. I hope you don't mind I've added this patch to CommitFest: https://commitfest.postgresql.org/action/patch_view?id=606 You wrote: AC> On 6/3/2011 10:26 PM, Andrew Chernow wrote: >> >>>> I disagree -- I think the fix is a one-liner. line 446: >>>> if (tup_num == res->ntups&& !res->tuples[tup_num]) >>>> >>>> should just become >>>> if (tup_num == res->ntups) >>>> >>>> also the memset of the tuple slots when the slot array is expanded can >>>> be removed. (in addition, the array tuple array expansion should >>>> really be abstracted, but that isn't strictly necessary here). >>>> >>> >>> All true. This is a cleaner fix to something that was in fact broken ;) You want >> >> Attached a patch that fixes the OP's issue. PQsetvalue now uses pqAddTuple to >> grow the tuple table and has removed the remnants of an older idea that caused >> the bug. >> AC> Sorry, I attached the wrong patch. Here is the correct one. -- With best wishes, Pavel mailto:pavel@gf.microolap.com