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Fix for aggregate memory leaks from Erik Riedel.

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This commit is contained in:
Bruce Momjian
1999-03-20 01:13:22 +00:00
parent 9ede867281
commit 7d0ab659ac
4 changed files with 76 additions and 4 deletions
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22
src/backend/executor/execMain.c
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@ -26,7 +26,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.80 1999/03/19 18:56:36 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.81 1999/03/20 01:13:21 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -394,8 +394,26 @@ ExecutorEnd(QueryDesc *queryDesc, EState *estate)
EndPlan(queryDesc->plantree, estate);
/* XXX - clean up some more from ExecutorStart() - er1p */
if (NULL == estate->es_snapshot) {
/* nothing to free */
} else {
if (estate->es_snapshot->xcnt > 0) {
pfree(estate->es_snapshot->xip);
}
pfree(estate->es_snapshot);
}
if (NULL == estate->es_param_exec_vals) {
/* nothing to free */
} else {
pfree(estate->es_param_exec_vals);
estate->es_param_exec_vals = NULL;
}
/* restore saved refcounts. */
BufferRefCountRestore(estate->es_refcount);
}
void
@ -580,7 +598,7 @@ InitPlan(CmdType operation, Query *parseTree, Plan *plan, EState *estate)
/*
* initialize result relation stuff
*/
if (resultRelation != 0 && operation != CMD_SELECT)
{
/*