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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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6
contrib/tsearch2/gistidx.c
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@ -142,7 +142,6 @@ gtsvector_compress(PG_FUNCTION_ARGS)
if (entry->leafkey)
{ /* tsvector */
GISTTYPE *res;
tsvector *toastedval = (tsvector *) DatumGetPointer(entry->key);
tsvector *val = (tsvector *) DatumGetPointer(PG_DETOAST_DATUM(entry->key));
int4 len;
int4 *arr;
@ -173,8 +172,6 @@ gtsvector_compress(PG_FUNCTION_ARGS)
res = (GISTTYPE *) repalloc((void *) res, len);
res->len = len;
}
if (val != toastedval)
pfree(val);
/* make signature, if array is too long */
if (res->len > TOAST_INDEX_TARGET)
@ -186,7 +183,6 @@ gtsvector_compress(PG_FUNCTION_ARGS)
ressign->len = len;
ressign->flag = SIGNKEY;
makesign(GETSIGN(ressign), res);
pfree(res);
res = ressign;
}
@ -734,8 +730,6 @@ gtsvector_picksplit(PG_FUNCTION_ARGS)
}
*right = *left = FirstOffsetNumber;
pfree(costvector);
pfree(cache);
v->spl_ldatum = PointerGetDatum(datum_l);
v->spl_rdatum = PointerGetDatum(datum_r);