diff --git a/Creating Class Extensions/Giants/UIImage+Cropping.swift b/Creating Class Extensions/Giants/UIImage+Cropping.swift
index 54d6f47..f34323e 100644
--- a/Creating Class Extensions/Giants/UIImage+Cropping.swift	
+++ b/Creating Class Extensions/Giants/UIImage+Cropping.swift	
@@ -29,8 +29,6 @@ extension UIImage {
         
         let newImage = UIGraphicsGetImageFromCurrentImageContext()
         
-        CGContextRelease(context)
-        
         return newImage
     }
     
diff --git a/Creating Class Extensions/Giants/ViewController.swift b/Creating Class Extensions/Giants/ViewController.swift
index e4ef5c4..2f4c6aa 100644
--- a/Creating Class Extensions/Giants/ViewController.swift	
+++ b/Creating Class Extensions/Giants/ViewController.swift	
@@ -9,21 +9,25 @@
 import UIKit
 
 class ViewController: UIViewController {
-                            
-    @IBOutlet var imageView : UIImageView = nil
+    
+    @IBOutlet var imageView:UIImageView?
     
     override func viewDidLoad() {
         super.viewDidLoad()
         
-        let img = imageView.image
-        imageView.image = img.cropToCircleWithBorderColor(UIColor(red:0.91, green:0.34, blue:0.16, alpha:1.00), lineWidth: 20)
+        if let img = imageView?.image{
+            
+            imageView!.image = img.cropToCircleWithBorderColor(UIColor(red:0.91, green:0.34, blue:0.16, alpha:1.00), lineWidth: 20)
+            
+        }
+        
     }
-
+    
     override func didReceiveMemoryWarning() {
         super.didReceiveMemoryWarning()
         // Dispose of any resources that can be recreated.
     }
-
-
+    
+    
 }