converted update string parameter to buffer

facundoolano · facundoolano · commit 774a435e2c24 · 2013-10-27T15:51:05.000-03:00
diff --git a/index.js b/index.js
@@ -40,6 +40,8 @@ function hash(alg, key) {
   if(!fn) error('algorithm:', alg, 'is not yet supported')
   return {
     update: function (data) {
+      if(!Buffer.isBuffer(data)) data = new Buffer(data)
+        
       bufs.push(data)
       length += data.length
       return this
