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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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4
src/backend/utils/mmgr/mcxt.c
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@@ -14,7 +14,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/mmgr/mcxt.c,v 1.44 2003/11/29 19:52:04 pgsql Exp $
* $PostgreSQL: pgsql/src/backend/utils/mmgr/mcxt.c,v 1.45 2004/06/05 19:48:09 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -565,7 +565,7 @@ pfree(void *pointer)
/*
* repalloc
*
* Adjust the size of a previously allocated chunk.
*/
void *
repalloc(void *pointer, Size size)