From f564ef57357bfbe16a51bfda63251a36d6bf14dc Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Mon, 21 Mar 2016 21:21:18 -0700
Subject: [PATCH] more parsing.

---
 lib/bcoin/workers.js | 37 ++++++++++++++++++-------------------
 1 file changed, 18 insertions(+), 19 deletions(-)

diff --git a/lib/bcoin/workers.js b/lib/bcoin/workers.js
index a080691e..950d1e2d 100644
--- a/lib/bcoin/workers.js
+++ b/lib/bcoin/workers.js
@@ -101,8 +101,6 @@ workers.call = function call(method, args, callback) {
  */
 
 bcoin.tx.prototype.verifyAsync = function verifyAsync(index, force, flags, callback) {
-  var tx;
-
   callback = utils.asyncify(callback);
 
   if (!force && this.ts !== 0)
@@ -114,11 +112,7 @@ bcoin.tx.prototype.verifyAsync = function verifyAsync(index, force, flags, callb
   if (this.isCoinbase())
     return callback(null, true);
 
-  // Important: we need to serialize
-  // the coins for the worker.
-  tx = this.toExtended(true);
-
-  return workers.call('verify', [tx, index, force, flags], callback);
+  return workers.call('verify', [this, index, force, flags], callback);
 };
 
 /**
@@ -178,7 +172,7 @@ function createPacket(id, name, items) {
 
 function createBody(name, items) {
   var p = new BufferWriter();
-  var i;
+  var i, item;
 
   if (name)
     p.writeVarString(name, 'ascii');
@@ -188,33 +182,38 @@ function createBody(name, items) {
   p.writeUIntv(items.length);
 
   for (i = 0; i < items.length; i++) {
-    switch (typeof items[i]) {
+    item = items[i];
+    switch (typeof item) {
       case 'string':
         p.writeU8(1);
-        p.writeVarString(items[i], 'utf8');
+        p.writeVarString(item, 'utf8');
         break;
       case 'number':
         p.writeU8(2);
-        p.write32(items[i]);
+        p.write32(item);
         break;
       case 'boolean':
         p.writeU8(3);
-        p.writeU8(items[i] ? 1 : 0);
+        p.writeU8(item ? 1 : 0);
         break;
       case 'object':
       case 'undefined':
-        if (items[i] == null) {
+        if (item == null) {
           p.writeU8(0);
-        } else if (Buffer.isBuffer(items[i])) {
-          p.writeU8(5);
-          p.writeVarBytes(items[i]);
         } else {
-          p.writeU8(4);
-          p.writeVarString(JSON.stringify(items[i]), 'utf8');
+          if (item.toExtended)
+            item = item.toExtended(true);
+          if (Buffer.isBuffer(item)) {
+            p.writeU8(5);
+            p.writeVarBytes(item);
+          } else {
+            p.writeU8(4);
+            p.writeVarString(JSON.stringify(item), 'utf8');
+          }
         }
         break;
       default:
-        assert(false, 'Bad type: ' + (typeof items[i]));
+        assert(false, 'Bad type: ' + typeof item);
     }
   }