Thrift: Forgot to dereference a pointer.

Summary:
This didn't get updated when the interface changed,
and the cast silenced the warning message.  Stupid C.

Reviewed By: mcslee

Test Plan: Trust Chad Walters.

Revert Plan: ok


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665457 13f79535-47bb-0310-9956-ffa450edef68
1 file changed