pgsql: Check version before allocating PQExpBuffer

From: Stephen Frost <sfrost(at)snowman(dot)net>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Check version before allocating PQExpBuffer
Date: 2013-07-15 01:22:24
Message-ID: E1UyXUe-0003pf-OG@gemulon.postgresql.org
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Check version before allocating PQExpBuffer

In pg_dump.c:getEventTriggers, check what major version we are on
before calling createPQExpBuffer() to avoid leaking that bit of
memory.

Leak discovered by the Coverity scanner.

Back-patch to 9.3 where support for dumping event triggers was
added.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/3355443fb188b86d59ca90912d5456b427c29116

Modified Files
--------------
src/bin/pg_dump/pg_dump.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

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