From 10efd549ce1d80f2b9e6ab4b13e275d5b4b0e128 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Sat, 4 Jun 2016 19:37:15 -0700
Subject: [PATCH] consistency.

---
 lib/bcoin/chain.js   | 13 ++++++++-----
 lib/bcoin/mempool.js | 20 ++++++++++++--------
 2 files changed, 20 insertions(+), 13 deletions(-)

diff --git a/lib/bcoin/chain.js b/lib/bcoin/chain.js
index 5b18563a..9bbba2f7 100644
--- a/lib/bcoin/chain.js
+++ b/lib/bcoin/chain.js
@@ -1263,8 +1263,8 @@ Chain.prototype._setBestChain = function _setBestChain(entry, block, prev, callb
 
 Chain.prototype.reset = function reset(height, callback, force) {
   var self = this;
-
   var unlock = this._lock(reset, [height, callback], force);
+
   if (!unlock)
     return;
 
@@ -1294,8 +1294,8 @@ Chain.prototype.reset = function reset(height, callback, force) {
 
 Chain.prototype.resetTime = function resetTime(ts, callback, force) {
   var self = this;
-
   var unlock = this._lock(resetTime, [ts, callback], force);
+
   if (!unlock)
     return;
 
@@ -1341,10 +1341,12 @@ Chain.prototype.add = function add(block, callback, force) {
   var self = this;
   var total = 0;
   var ret = {};
+  var unlock;
 
   assert(this.loaded);
 
-  var unlock = this._lock(add, [block, callback], force);
+  unlock = this._lock(add, [block, callback], force);
+
   if (!unlock)
     return;
 
@@ -1888,9 +1890,10 @@ Chain.prototype.getLocator = function getLocator(start, callback, force) {
   var self = this;
   var hashes = [];
   var step = 1;
-  var height;
+  var unlock, height;
+
+  unlock = this._lock(getLocator, [start, callback], force);
 
-  var unlock = this._lock(getLocator, [start, callback], force);
   if (!unlock)
     return;
 
diff --git a/lib/bcoin/mempool.js b/lib/bcoin/mempool.js
index 71937ba6..8d7c247a 100644
--- a/lib/bcoin/mempool.js
+++ b/lib/bcoin/mempool.js
@@ -278,8 +278,9 @@ Mempool.prototype.addBlock = function addBlock(block, callback, force) {
 
 Mempool.prototype.removeBlock = function removeBlock(block, callback, force) {
   var self = this;
-  var unlock = this._lock(removeBlock, [block, callback], force);
-  var entry;
+  var unlock, entry;
+
+  unlock = this._lock(removeBlock, [block, callback], force);
 
   if (!unlock)
     return;
@@ -620,9 +621,10 @@ Mempool.prototype.addTX = function addTX(tx, callback, force) {
   var lockFlags = constants.flags.STANDARD_LOCKTIME_FLAGS;
   var hash = tx.hash('hex');
   var ret = {};
-  var entry;
+  var unlock, entry;
+
+  unlock = this._lock(addTX, [tx, callback], force);
 
-  var unlock = this._lock(addTX, [tx, callback], force);
   if (!unlock)
     return;
 
@@ -771,9 +773,10 @@ Mempool.prototype.addTX = function addTX(tx, callback, force) {
 
 Mempool.prototype.addUnchecked = function addUnchecked(entry, callback, force) {
   var self = this;
-  var resolved;
+  var unlock, resolved;
+
+  unlock = this._lock(addUnchecked, [entry, callback], force);
 
-  var unlock = this._lock(addUnchecked, [entry, callback], force);
   if (!unlock)
     return;
 
@@ -829,9 +832,10 @@ Mempool.prototype.addUnchecked = function addUnchecked(entry, callback, force) {
 
 Mempool.prototype.removeUnchecked = function removeUnchecked(entry, limit, callback, force) {
   var self = this;
-  var rate;
+  var unlock, rate;
+
+  unlock = this._lock(removeUnchecked, [entry, limit, callback], force);
 
-  var unlock = this._lock(removeUnchecked, [entry, limit, callback], force);
   if (!unlock)
     return;