Resolve strong cycle issues

- Closes #3
kaishin · Nov 25, 2014 · 7f4cfa7 · 7f4cfa7
1 parent 348f063
commit 7f4cfa7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Source/ImageScout.swift b/Source/ImageScout.swift
@@ -35,7 +35,7 @@ class ImageScout {
     if let unwrappedURL = NSURL(string: URI) {
       let operation = ScoutOperation(task: session.dataTaskWithURL(unwrappedURL))
 
-      operation.completionBlock = {
+      operation.completionBlock = { [unowned self] in
         completion(operation.error, operation.size, operation.type)
         self.operations[URI] = nil
       }
@@ -83,7 +83,7 @@ class ImageScout {
   // MARK: - Delegate
 
   private class SessionDelegate: NSObject, NSURLSessionDataDelegate  {
-    var scout: ImageScout?
+    weak var scout: ImageScout?
 
     private func URLSession(session: NSURLSession, dataTask: NSURLSessionDataTask, didReceiveData data: NSData) {
       if let unwrappedScout = scout {