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Re: _penalty gist method invoked with one key NULL

From: gj <gj(at)pointblue(dot)com(dot)pl>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>,Grzegorz Piotr Jaskiewicz <gj(at)pointblue(dot)com(dot)pl>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: _penalty gist method invoked with one key NULL
Date: 2005-10-27 22:24:44
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Lists: pgsql-hackers
Breakpoint 1, gistpenalty (giststate=0xbfc254e4, attno=0, key1=0xbfc252d4, 
isNull1=0 '\0', key2=0xbfc24fd4, isNull2=0 '\0', 
    penalty=0xbfc24fb0) at gistutil.c:821 
821                     FunctionCall3(&giststate->penaltyFn[attno], 
(gdb) p key1 
$1 = (GISTENTRY *) 0xbfc252d4 
(gdb) p key1->key 
$2 = 0 
(gdb) p key2->key 
$3 = 138721324 
Sorry, key1 and key2 are just GISTENTRY pointers. 
so, as I can see this is NULL indeed, so my _penalty function is ok. 

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