[NaCl SDK] nacl_io: getsockname() should return non-zero port after bind.

native_client_sdk/src/libraries/nacl_io/socket/tcp_node.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "nacl_io/ossocket.h"
 #ifdef PROVIDES_SOCKET_API
 
 #include <assert.h>
 #include <errno.h>
 #include <string.h>
@@ skipping 437 matching lines @@
   int err = TCPInterface()->Bind(
       socket_resource_, local_addr_, PP_BlockUntilComplete());
 
   // If we fail, release the local addr resource
   if (err != PP_OK) {
     filesystem_->ppapi()->ReleaseResource(local_addr_);
     local_addr_ = 0;
     return PPErrorToErrno(err);
   }
 
+  local_addr_ = TCPInterface()->GetLocalAddress(socket_resource_);
   return 0;
 }
 
 Error TcpNode::Connect(const HandleAttr& attr,
                        const struct sockaddr* addr,
                        socklen_t len) {
   EventListenerLock wait(GetEventEmitter());
 
   if (TestStreamFlags(SSF_CONNECTING))
     return EALREADY;
@@ skipping 102 matching lines @@
   assert(emitter_.get());
   if (emitter_->GetError_Locked())
     return EPIPE;
   *out_len = emitter_->WriteOut_Locked((char*)buf, len);
   return 0;
 }
 
 }  // namespace nacl_io
 
 #endif  // PROVIDES_SOCKET_API