From 4e9256254783552d5a82f74d2a1be639681c2b64 Mon Sep 17 00:00:00 2001
From: Peter Livesey <plivesey453@gmail.com>
Date: Sun, 23 Nov 2014 12:30:33 -0800
Subject: [PATCH] Fixing a bug where finding the right window wouldn't work.
 Now, even if you call rateApp() from a UIActionSheet, it will actually
 present the modal.

---
 Source/Armchair.swift | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/Source/Armchair.swift b/Source/Armchair.swift
index 62c4f69..bf2aafd 100644
--- a/Source/Armchair.swift
+++ b/Source/Armchair.swift
@@ -1597,13 +1597,16 @@ public class Manager : ArmchairManager {
     }
 
     private func getRootViewController() -> UIViewController? {
-        if let window = UIApplication.sharedApplication().keyWindow {
+        if var window = UIApplication.sharedApplication().keyWindow {
 
             if window.windowLevel != UIWindowLevelNormal {
                 var windows: NSArray = UIApplication.sharedApplication().windows
-                for window in windows {
-                    if window.windowLevel == UIWindowLevelNormal {
-                        break
+                for candidateWindow in windows {
+                    if let candidateWindow = candidateWindow as? UIWindow {
+                        if candidateWindow.windowLevel == UIWindowLevelNormal {
+                            window = candidateWindow
+                            break
+                        }
                     }
                 }
             }