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Avoid memory leakage during VACUUM FULL when an index expression or

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index predicate uses temporary memory for evaluation.  Per example
from Jean-Gerard Pailloncy.
This commit is contained in:
Tom Lane 2004-12-23 22:42:15 +00:00
parent f9a134b6e4
commit 08457504f0
1 changed files with 3 additions and 1 deletions
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4
src/backend/commands/vacuum.c
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@ -13,7 +13,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/vacuum.c,v 1.297 2004/12/02 19:28:49 tgl Exp $ * $PostgreSQL: pgsql/src/backend/commands/vacuum.c,v 1.298 2004/12/23 22:42:15 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -2553,6 +2553,7 @@ move_chain_tuple(Relation rel,
{ {
ExecStoreTuple(&newtup, ec->slot, InvalidBuffer, false); ExecStoreTuple(&newtup, ec->slot, InvalidBuffer, false);
ExecInsertIndexTuples(ec->slot, &(newtup.t_self), ec->estate, true); ExecInsertIndexTuples(ec->slot, &(newtup.t_self), ec->estate, true);
ResetPerTupleExprContext(ec->estate);
} }
} }
@ -2662,6 +2663,7 @@ move_plain_tuple(Relation rel,
{ {
ExecStoreTuple(&newtup, ec->slot, InvalidBuffer, false); ExecStoreTuple(&newtup, ec->slot, InvalidBuffer, false);
ExecInsertIndexTuples(ec->slot, &(newtup.t_self), ec->estate, true); ExecInsertIndexTuples(ec->slot, &(newtup.t_self), ec->estate, true);
ResetPerTupleExprContext(ec->estate);
} }
} }