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Cleanup of GiST extensions in contrib/: now that we always invoke GiST

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methods in a short-lived memory context, there is no need for GiST methods
to do their own manual (and error-prone) memory management.
This commit is contained in:
Neil Conway
2005-05-21 12:08:06 +00:00
parent 875813439d
commit 36ab600511
16 changed files with 18 additions and 174 deletions
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19
contrib/rtree_gist/rtree_gist.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/contrib/rtree_gist/rtree_gist.c,v 1.10 2004/08/29 05:06:37 momjian Exp $
* $PostgreSQL: pgsql/contrib/rtree_gist/rtree_gist.c,v 1.11 2005/05/21 12:08:05 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@ -152,9 +152,6 @@ gbox_penalty(PG_FUNCTION_ARGS)
ud = DirectFunctionCall2(rt_box_union, origentry->key, newentry->key);
tmp1 = size_box(ud);
if (DatumGetPointer(ud) != NULL)
pfree(DatumGetPointer(ud));
*result = tmp1 - size_box(origentry->key);
PG_RETURN_POINTER(result);
}
@ -342,7 +339,6 @@ gbox_picksplit(PG_FUNCTION_ARGS)
else
ADDLIST(listT, unionT, posT, arr[i - 1].pos);
}
pfree(arr);
}
/* which split more optimal? */
@ -372,11 +368,6 @@ gbox_picksplit(PG_FUNCTION_ARGS)
if (direction == 'x')
{
pfree(unionB);
pfree(listB);
pfree(unionT);
pfree(listT);
v->spl_left = listL;
v->spl_right = listR;
v->spl_nleft = posL;
@ -386,11 +377,6 @@ gbox_picksplit(PG_FUNCTION_ARGS)
}
else
{
pfree(unionR);
pfree(listR);
pfree(unionL);
pfree(listL);
v->spl_left = listB;
v->spl_right = listT;
v->spl_nleft = posB;
@ -497,9 +483,6 @@ gpoly_compress(PG_FUNCTION_ARGS)
in = (POLYGON *) PG_DETOAST_DATUM(entry->key);
r = (BOX *) palloc(sizeof(BOX));
memcpy((void *) r, (void *) &(in->boundbox), sizeof(BOX));
if (in != (POLYGON *) DatumGetPointer(entry->key))
pfree(in);
gistentryinit(*retval, PointerGetDatum(r),
entry->rel, entry->page,
entry->offset, sizeof(BOX), FALSE);