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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2004-12-23 22:42:15 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2004-12-23 22:42:15 +0000 |
| commit | 08457504f01be211f8c144edacdc3bd0bec11ea2 (patch) | |
| tree | 52cf8ac7db6f7acb860cf065e54b2551717f8099 /src/backend | |
| parent | f9a134b6e4a6c8fc94e377a8f3af1761645a4569 (diff) | |
| download | postgresql-08457504f01be211f8c144edacdc3bd0bec11ea2.tar.gz postgresql-08457504f01be211f8c144edacdc3bd0bec11ea2.zip | |
Avoid memory leakage during VACUUM FULL when an index expression or
index predicate uses temporary memory for evaluation. Per example
from Jean-Gerard Pailloncy.
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/commands/vacuum.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c index 93694e4960f..6de15635587 100644 --- a/src/backend/commands/vacuum.c +++ b/src/backend/commands/vacuum.c @@ -13,7 +13,7 @@ * * * 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); 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); ExecInsertIndexTuples(ec->slot, &(newtup.t_self), ec->estate, true); + ResetPerTupleExprContext(ec->estate); } } |