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Tweak palloc/repalloc to allow zero bytes to be requested, as per recent

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proposal.  Eliminate several dozen now-unnecessary hacks to avoid palloc(0).
(It's likely there are more that I didn't find.)
This commit is contained in:
Tom Lane
2004-06-05 19:48:09 +00:00
parent 24a1e20f14
commit c3a153afed
19 changed files with 113 additions and 113 deletions
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6
src/backend/utils/adt/name.c
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@ -14,7 +14,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/name.c,v 1.52 2004/05/30 23:40:35 neilc Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/name.c,v 1.53 2004/06/05 19:48:09 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -358,9 +358,7 @@ current_schemas(PG_FUNCTION_ARGS)
int i;
ArrayType *array;
/* +1 here is just to avoid palloc(0) error */
names = (Datum *) palloc((list_length(search_path) + 1) * sizeof(Datum));
names = (Datum *) palloc(list_length(search_path) * sizeof(Datum));
i = 0;
foreach(l, search_path)
{