From 9b77a817348da158979d88322c32cc6d76fcbd6d Mon Sep 17 00:00:00 2001
From: suzuki_keishi <suzuki_keishi@cyberagent.co.jp>
Date: Tue, 23 Aug 2016 15:12:46 +0900
Subject: [PATCH] clean code.

---
 SKPhotoBrowser/SKPhotoBrowser.swift                         | 6 +-----
 .../SKPhotoBrowserExample/FromWebViewController.swift       | 2 +-
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/SKPhotoBrowser/SKPhotoBrowser.swift b/SKPhotoBrowser/SKPhotoBrowser.swift
index 6880a41..54ace22 100644
--- a/SKPhotoBrowser/SKPhotoBrowser.swift
+++ b/SKPhotoBrowser/SKPhotoBrowser.swift
@@ -47,9 +47,6 @@ public class SKPhotoBrowser: UIViewController {
     private let animator = SKAnimator()
     public weak var delegate: SKPhotoBrowserDelegate?
     
-    // helpers which often used
-    private let bundle = NSBundle(forClass: SKPhotoBrowser.self)
-    
     // photos
     var photos: [SKPhotoProtocol] = [SKPhotoProtocol]()
     var numberOfPhotos: Int {
@@ -77,7 +74,6 @@ public class SKPhotoBrowser: UIViewController {
     
     public convenience init(originImage: UIImage, photos: [SKPhotoProtocol], animatedFromView: UIView) {
         self.init(nibName: nil, bundle: nil)
-        
         animator.senderOriginImage = originImage
         animator.senderViewForAnimation = animatedFromView
         
@@ -456,7 +452,6 @@ internal extension SKPhotoBrowser {
             return
         }
         
-        let photo = photos[currentPageIndex]
         if let titles = SKPhotoBrowserOptions.actionButtonTitles {
             let actionSheetController = UIAlertController(title: nil, message: nil, preferredStyle: .ActionSheet)
             actionSheetController.addAction(UIAlertAction(title: "Cancel", style: .Cancel, handler: { (action) -> Void in
@@ -481,6 +476,7 @@ internal extension SKPhotoBrowser {
                 })
             }
         } else {
+            let photo = photos[currentPageIndex]
             guard let underlyingImage = photo.underlyingImage else {
                 return
             }
diff --git a/SKPhotoBrowserExample/SKPhotoBrowserExample/FromWebViewController.swift b/SKPhotoBrowserExample/SKPhotoBrowserExample/FromWebViewController.swift
index 232e21b..a98ad39 100644
--- a/SKPhotoBrowserExample/SKPhotoBrowserExample/FromWebViewController.swift
+++ b/SKPhotoBrowserExample/SKPhotoBrowserExample/FromWebViewController.swift
@@ -44,7 +44,7 @@ extension FromWebViewController {
 private extension FromWebViewController {
     func createWebPhotos() -> [SKPhotoProtocol] {
         return (0..<10).map { (i: Int) -> SKPhotoProtocol in
-            let photo = SKPhoto.photoWithImageURL("https://placehold.jp/15\(i)x15\(i).png")
+            let photo = SKPhoto.photoWithImageURL("https://placehold.jp/150\(i)x150\(i).png")
             photo.caption = caption[i%10]
             photo.shouldCachePhotoURLImage = true
             return photo