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pgsql: Avoid integer overflow when LIMIT + OFFSET >= 2^63.

From:	Heikki Linnakangas <heikki(dot)linnakangas(at)iki(dot)fi>
To:	pgsql-committers(at)postgresql(dot)org
Subject:	pgsql: Avoid integer overflow when LIMIT + OFFSET >= 2^63.
Date:	2011-08-02 09:11:21
Message-ID:	E1QoB0T-0000PW-7j@gemulon.postgresql.org
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Avoid integer overflow when LIMIT + OFFSET >= 2^63.

This fixes bug #6139 reported by Hitoshi Harada.

Branch
------
master

Modified Files
--------------
src/backend/executor/nodeLimit.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

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