Log Message:
-----------
Do not set connection values if no connection is open.
Modified Files:
--------------
pgsql/src/interfaces/ecpg/ecpglib:
misc.c (r1.50 -> r1.51)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/ecpglib/misc.c?r1=1.50&r2=1.51)