From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
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To: | pgsql-committers(at)postgresql(dot)org |
Subject: | pgsql: Fix inline_set_returning_function() to preserve the invalItems l |
Date: | 2010-10-25 17:05:11 |
Message-ID: | E1PAQTv-0006dS-DM@gemulon.postgresql.org |
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Thread: | |
Lists: | pgsql-committers |
Fix inline_set_returning_function() to preserve the invalItems list properly.
This avoids a possible crash when inlining a SRF whose argument list
contains a reference to an inline-able user function. The crash is quite
reproducible with CLOBBER_FREED_MEMORY enabled, but would be less certain
in a production build. Problem introduced in 9.0 by the named-arguments
patch, which requires invoking eval_const_expressions() before we can try
to inline a SRF. Per report from Brendan Jurd.
Branch
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master
Details
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http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=ef55e294e66725c412d55b9689328235141d816d
Modified Files
--------------
src/backend/optimizer/util/clauses.c | 23 ++++++++++++++++++++++-
1 files changed, 22 insertions(+), 1 deletions(-)
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