| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Heikki Linnakangas <heikki(at)enterprisedb(dot)com> |
| Cc: | Dave Page <dpage(at)postgresql(dot)org>, pgsql-bugs(at)postgresql(dot)org |
| Subject: | Re: 8.2 pl/pgsql crash bug (WAS: [pgadmin-support] Error craches |
| Date: | 2006-12-12 15:34:41 |
| Message-ID: | 3136.1165937681@sss.pgh.pa.us |
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| Lists: | pgsql-bugs |
Heikki Linnakangas <heikki(at)enterprisedb(dot)com> writes:
> This bug seems to be introduced by this recent change to avoid memory
> leakage:
I see no crash in CVS tip --- I believe it's same bug fixed here:
2006-12-07 19:40 tgl
* src/backend/executor/: spi.c (REL8_2_STABLE), spi.c: 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.
regards, tom lane
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