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Re: fmgr_oldstyle calls from 8.0.0RC2 trigger

From: strk <strk(at)keybit(dot)net>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Re: fmgr_oldstyle calls from 8.0.0RC2 trigger
Date: 2004-12-29 14:04:55
Message-ID: 20041229140455.GA56206@freek.keybit.net (view raw or flat)
Thread:
Lists: pgsql-hackers
Sorry, my fault, just mistyped the function name 
in PG_FUNCTION_INFO_V1() macro.

--strk;

On Wed, Dec 29, 2004 at 11:08:28AM +0100, strk wrote:
> I'm trying to implement a trigger within 8.0.0RC2.
> I get a segfault when the trigger is fired, valgrind
> reports an illegal read being the line:
> 
>         TriggerData *trigdata = (TriggerData *) fcinfo->context;
> 
> Valgrind reports:
> 
> ==941== Use of uninitialised value of size 4
> ==941==    at 0x3CD9C197: cache_bbox (lwgeom_triggers.c:10)
> ==941==    by 0x825C274: fmgr_oldstyle (fmgr.c:637)
> ==941==    by 0x81258C8: ExecCallTriggerFunc (trigger.c:1149)
> ==941==    by 0x812646F: ExecBRUpdateTriggers (trigger.c:1525)
> 
> Isn't fmgr_oldstyle the Version 0 function caller ?
> Shouldn't triggers be defined as Version 1 ?
> 
> TIA
> 
> --strk;
> 
> For standing up against patentability of software,
> 
>   Thank You, Poland!
> 
> Read the intervention:    http://kwiki.ffii.org/ConsPolon041221En
> Send your thanks:         thankyoupoland.info
> Read/do more:		  http://www.noepatents.org/
> 
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-- 

For standing up against patentability of software,

  Thank You, Poland!

Read the intervention:    http://kwiki.ffii.org/ConsPolon041221En
Send your thanks:         thankyoupoland.info
Read/do more:		  http://www.noepatents.org/

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