[pgpool-committers: 619] pgpool: Fix long standing memory leak bug with free_select_result

[Tatsuo Ishii]

Fix long standing memory leak bug with free_select_result
since pgpool-II 2.3 was born in December 2009.
Actually this bug only appears when operated in replication mode
(triggered by timestamp rewriting process by coincidence).
Per bug track:
http://www.pgpool.net/mantisbt/view.php?id=24

Branch
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V3_1_STABLE

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=50d9bddeade666bc67e4bab4d4a2e5000834553f

Modified Files
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pool_process_query.c |   12 +++++++++---
1 files changed, 9 insertions(+), 3 deletions(-)