From 5840d2b61bf6970de6fc21d40f2c84d3e7ebe9a1 Mon Sep 17 00:00:00 2001
From: Erik <nuclear.ace@gmail.com>
Date: Fri, 1 Jul 2016 15:38:53 -0400
Subject: [PATCH] refactoring

---
 Source/Extensions.swift | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Source/Extensions.swift b/Source/Extensions.swift
index 6da96fd..2f1d140 100644
--- a/Source/Extensions.swift
+++ b/Source/Extensions.swift
@@ -44,7 +44,6 @@ extension NSCharacterSet {
 extension String {
     func toArray() throws -> [AnyObject] {
         guard let stringData = dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false) else { return [] }
-        
         guard let array = try NSJSONSerialization.JSONObjectWithData(stringData, options: .MutableContainers) as? [AnyObject] else {
              throw JSONError.notArray
         }
@@ -53,8 +52,7 @@ extension String {
     }
     
     func toNSDictionary() throws -> NSDictionary {
-        let binData = dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false)!
-        
+        guard let binData = dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false) else { return [:] }
         guard let json = try NSJSONSerialization.JSONObjectWithData(binData, options: .AllowFragments) as? NSDictionary else {
             throw JSONError.notNSDictionary
         }