[Pgpool-committers] pgpool - pgpool-II: Fix bug with session context initialization.

[User T-ishii]

Log Message:
-----------
Fix bug with session context initialization. To reproduce the bug:
num_init_children = 1
connect as a user
connect as another user and you get a segfault.

Modified Files:
--------------
    pgpool-II:
        pool_session_context.c (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_session_context.c?r1=1.5&r2=1.6)