Log Message:
-----------
Add checks for valid encoding of query strings passed to SPI by plperl.
Modified Files:
--------------
pgsql/src/pl/plperl:
plperl.c (r1.169 -> r1.170)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plperl/plperl.c?r1=1.169&r2=1.170)