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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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9
contrib/pg_trgm/trgm_gist.c
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@ -91,13 +91,9 @@ gtrgm_compress(PG_FUNCTION_ARGS)
if (entry->leafkey)
{ /* trgm */
TRGM *res;
text *toastedval = (text *) DatumGetPointer(entry->key);
text *val = (text *) DatumGetPointer(PG_DETOAST_DATUM(entry->key));
res = generate_trgm(VARDATA(val), VARSIZE(val) - VARHDRSZ);
if (val != toastedval)
pfree(val);
retval = (GISTENTRY *) palloc(sizeof(GISTENTRY));
gistentryinit(*retval, PointerGetDatum(res),
entry->rel, entry->page,
@ -175,9 +171,6 @@ gtrgm_consistent(PG_FUNCTION_ARGS)
#endif
}
PG_FREE_IF_COPY(query, 1);
pfree(qtrg);
PG_RETURN_BOOL(res);
}
@ -603,8 +596,6 @@ gtrgm_picksplit(PG_FUNCTION_ARGS)
}
*right = *left = FirstOffsetNumber;
pfree(costvector);
pfree(cache);
v->spl_ldatum = PointerGetDatum(datum_l);
v->spl_rdatum = PointerGetDatum(datum_r);