LogDog: Fix archival Get/Tail implementations.

logdog/client/butler/streamserver/handshake.go

 // Copyright 2015 The LUCI Authors. All rights reserved.
 // Use of this source code is governed under the Apache License, Version 2.0
 // that can be found in the LICENSE file.
 
 package streamserver
 
 import (
         "bytes"
         "encoding/json"
         "errors"
@@ skipping 100 matching lines @@
                 log.Fields{
                         log.ErrorKey: err,
                 }.Errorf(ctx, "Failed to decode stream description data JSON.")
                 return nil, err
         }
 
         // Make sure that this consumed the full JSON size that was specified.
         //
         // We use a countReader because the 'json' library doesn't give us a way to
         // know how many bytes it consumed when it decoded.
-        if chr.Count() != frameSize {
+        if chr.Count != frameSize {
                 log.Fields{
-                        "blockSize": chr.Count(),
+                        "blockSize": chr.Count,
                         "frameSize": frameSize,
                 }.Errorf(ctx, "Stream description block was not fully consumed.")
                 return nil, errors.New("handshake: stream description block was not fully consumed")
         }
 
         return f, nil
 }