fix a bug in the PR#264

server.go

@@ -362,7 +362,6 @@ func (s *Server) processStreamingRPC(t transport.ServerTransport, stream *transp
 			ss.statusCode = convertCode(appErr)
 			ss.statusDesc = appErr.Error()
 		}
-		return nil
 	}
 	return t.WriteStatus(ss.s, ss.statusCode, ss.statusDesc)
 

trace.go

@@ -46,7 +46,7 @@ import (
 
 // EnableTracing controls whether to trace RPCs using the golang.org/x/net/trace package.
 // This should only be set before any RPCs are sent or received by this program.
-var EnableTracing = true
+var EnableTracing = false
 
 // methodFamily returns the trace family for the given method.
 // It turns "/pkg.Service/GetFoo" into "pkg.Service".