mirror/postgresql
2
0
Fork 0
mirror of https://git.postgresql.org/git/postgresql.git synced 2025-01-18 18:44:06 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix for "might be used uninitialized" warnings.

Browse Source
This commit is contained in:
Vadim B. Mikheev 1996-11-28 04:37:38 +00:00
parent f0e7004d29
commit c7cba5780f
1 changed files with 11 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
src/backend/commands/vacuum.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.9 1996/11/27 07:27:20 vadim Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.10 1996/11/28 04:37:38 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -245,7 +245,7 @@ _vc_getrels(Portal p, NameData *VacRelP)
}
portalmem = PortalGetVariableMemory(p);
vrl = (VRelList) NULL;
vrl = cur = (VRelList) NULL;
pgclass = heap_openr(RelationRelationName);
pgcdesc = RelationGetTupleDescriptor(pgclass);
@ -511,7 +511,6 @@ _vc_scanheap (VRelList curvrl, Relation onerel,
page = BufferGetPage(buf);
vpc->vpd_blkno = blkno;
vpc->vpd_noff = 0;
vpc->vpd_noff = 0;
if (PageIsNew(page)) {
elog (NOTICE, "Rel %.*s: Uninitialized page %u - fixing",
@ -734,19 +733,19 @@ _vc_rpfheap (VRelList curvrl, Relation onerel,
{
TransactionId myXID;
CommandId myCID;
AbsoluteTime myCTM;
AbsoluteTime myCTM = 0;
Buffer buf, ToBuf;
int nblocks, blkno;
Page page, ToPage;
OffsetNumber offnum, maxoff, newoff, moff;
Page page, ToPage = NULL;
OffsetNumber offnum = 0, maxoff = 0, newoff, moff;
ItemId itemid, newitemid;
HeapTuple htup, newtup;
TupleDesc tupdesc;
Datum *idatum;
char *inulls;
TupleDesc tupdesc = NULL;
Datum *idatum = NULL;
char *inulls = NULL;
InsertIndexResult iresult;
VPageListData Nvpl;
VPageDescr ToVpd, Fvplast, Vvplast, vpc, *vpp;
VPageDescr ToVpd = NULL, Fvplast, Vvplast, vpc, *vpp;
IndDesc *Idesc, *idcur;
int Fblklast, Vblklast, i;
Size tlen;
@ -803,7 +802,7 @@ _vc_rpfheap (VRelList curvrl, Relation onerel,
nmoved = 0;
vpc = (VPageDescr) palloc (sizeof(VPageDescrData) + MaxOffsetNumber*sizeof(OffsetNumber));
vpc->vpd_nusd = 0;
vpc->vpd_nusd = vpc->vpd_noff = 0;
nblocks = curvrl->vrl_npages;
for (blkno = nblocks - Vvpl->vpl_nemend - 1; ; blkno--)
@ -819,6 +818,7 @@ _vc_rpfheap (VRelList curvrl, Relation onerel,
isempty = PageIsEmpty(page);
dowrite = false;
if ( blkno == Vblklast ) /* it's reapped page */
{
if ( Vvplast->vpd_noff > 0 ) /* there are dead tuples */
@ -851,7 +851,6 @@ _vc_rpfheap (VRelList curvrl, Relation onerel,
else
{
Assert ( ! isempty );
dowrite = false;
}
vpc->vpd_blkno = blkno;