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pgsql: Avoid double free of _SPI_current->tuptable.

From: tgl(at)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Avoid double free of _SPI_current->tuptable.
Date: 2006-12-08 00:40:33
Message-ID: 20061208004033.7CFFD9FA22C@postgresql.org (view raw or flat)
Thread:
Lists: pgsql-committers
Log Message:
-----------
Avoid double free of _SPI_current->tuptable.  AtEOSubXact_SPI() now tries to
release it in a subtransaction abort, but this neglects possibility that
someone outside SPI already did.  Fix is for spi.c to forget about a tuptable
as soon as it's handed it back to the caller.
Per bug #2817 from Michael Andreen.

Tags:
----
REL8_2_STABLE

Modified Files:
--------------
    pgsql/src/backend/executor:
        spi.c (r1.165 -> r1.165.2.1)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/spi.c.diff?r1=1.165&r2=1.165.2.1)

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