Log Message:
-----------
Fix invalid memory access when pgpool processed DEALLOCATE statement.
Modified Files:
--------------
pgpool-II:
pool_process_query.c (r1.56 -> r1.57)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_process_query.c.diff?r1=1.56&r2=1.57)