Fix: do not stop parsing a chunk if the first character is a line break

Add changelog entry

changelog.md

@@ -1,6 +1,10 @@
 Changelog
 =========
 
+Bugfixes
+
+-  Fixed a js parser error that could result in a timeout ([@BridgeAR](https://github.com/BridgeAR))
+
 ## v.2.2.5 - 18 Oct, 2015
 
 Bugfixes

lib/parsers/javascript.js

@@ -117,9 +117,7 @@ JavascriptReplyParser.prototype.execute = function (buffer) {
                 offset = this._offset - 1;
 
                 this.send_reply(this._parseResult(type));
-            } else if (type === 10 || type === 13) {
-                break;
-            } else {
+            } else if (type !== 10 && type !== 13) {
                 var err = new Error('Protocol error, got "' + String.fromCharCode(type) + '" as reply type byte');
                 this.send_error(err);
             }

test/parser.spec.js

@@ -55,7 +55,7 @@ describe('parsers', function () {
                 return done();
             });
 
-            it('line breaks in the beginning', function (done) {
+            it('line breaks in the beginning of the last chunk', function (done) {
                 var parser = new Parser();
                 var reply_count = 0;
                 function check_reply(reply) {
@@ -68,10 +68,7 @@ describe('parsers', function () {
                 parser.execute(new Buffer('*1\r\n*1\r\n$1\r\na'));
 
                 parser.execute(new Buffer('\r\n*1\r\n*1\r'));
-                parser.execute(new Buffer('\n$1\r\na\r\n'));
-
-                parser.execute(new Buffer('*1\r\n*1\r\n'));
-                parser.execute(new Buffer('$1\r\na\r\n'));
+                parser.execute(new Buffer('\n$1\r\na\r\n*1\r\n*1\r\n$1\r\na\r\n'));
 
                 assert.equal(reply_count, 3, "check reply should have been called three times");
                 return done();