[thrift] Propogate exceptions from transports in thrift_protocol extension

Summary: Otherwise, it will spin forever if your socket connection gets dropped
  or otherwise times out.
Reviewed by: dbraginsky
Test plan: Modified TSocket to always throw an exception on read() and tried
  some service calls
Revert: svn


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665652 13f79535-47bb-0310-9956-ffa450edef68
1 file changed