Update string length after manually filling the buffer.
Update string length after manually filling the buffer.



git-svn-id: b3f986d4df0262d0ce4743547a72ee63e961c6fc@46824 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot