code style

Author: feross

client.js

@@ -40,10 +40,10 @@ function Client (peerId, port, torrent, opts) {
   self._peerIdHex = self._peerId.toString('hex')
   self._peerIdBinary = self._peerId.toString('binary')
 
-  self._infoHashBuffer = Buffer.isBuffer(torrent.infoHash)
+  self._infoHash = typeof torrent.infoHash === 'string'
     ? torrent.infoHash
-    : new Buffer(torrent.infoHash, 'hex')
-  self._infoHash = self._infoHashBuffer.toString('hex')
+    : torrent.infoHash.toString('hex')
+  self._infoHashBuffer = new Buffer(self._infoHash, 'hex')
   self._infoHashBinary = self._infoHashBuffer.toString('binary')
 
   self.torrentLength = torrent.length

lib/client/http-tracker.js

@@ -68,7 +68,7 @@ HTTPTracker.prototype.scrape = function (opts) {
     ? opts.infoHash.map(function (infoHash) {
       return infoHash.toString('binary')
     })
-    : (opts.infoHash || self.client._infoHashBuffer).toString('binary')
+    : (opts.infoHash && opts.infoHash.toString('binary')) || self.client._infoHashBinary
   var params = {
     info_hash: infoHashes
   }

lib/client/udp-tracker.js

@@ -146,7 +146,7 @@ UDPTracker.prototype._request = function (opts) {
         }
         var infoHashes = (Array.isArray(opts.infoHash) && opts.infoHash.length > 0)
           ? opts.infoHash.map(function (infoHash) { return infoHash.toString('hex') })
-          : (opts.infoHash || self.client._infoHashBuffer).toString('hex')
+          : (opts.infoHash && opts.infoHash.toString('hex')) || self.client._infoHash
 
         for (var i = 0, len = (msg.length - 8) / 12; i < len; i += 1) {
           self.client.emit('scrape', {