iOS 10.3 compile bug fixed

Author: shardul89

CFAlertViewController.podspec

@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
   #
 
   s.name         = "CFAlertViewController"
-  s.version      = "2.1.1"
+  s.version      = "2.1.2"
   s.summary      = "CFAlertViewController is a library that helps you display and customise alerts and action sheets on iPad and iPhone."
 
   # This description is used to generate tags and improve search results.
@@ -79,7 +79,7 @@ Pod::Spec.new do |s|
   #  Supports git, hg, bzr, svn and HTTP.
   #
 
-  s.source       = { :git => "https://github.com/Codigami/CFAlertViewController.git", :tag => "v2.1.1" }
+  s.source       = { :git => "https://github.com/Codigami/CFAlertViewController.git", :tag => "v2.1.2" }
 
 
   # ――― Source Code ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #

CFAlertViewController/CFAlertViewController.swift

@@ -293,15 +293,17 @@ public class CFAlertViewController: UIViewController    {
 
     internal func updateUI(withAnimation shouldAnimate: Bool) {
         // Refresh Preferred Style
-        preferredStyle = (preferredStyle)
+        let currentPreferredStyle = preferredStyle
+        preferredStyle = currentPreferredStyle
         // Update Table Header View
         setHeaderView(headerView, shouldUpdateContainerFrame: false, withAnimation: false)
         // Update Table Footer View
         setFooterView(footerView, shouldUpdateContainerFrame: false, withAnimation: false)
         // Reload Table Content
         tableView?.reloadData()
         // Update Background
-        backgroundStyle = (backgroundStyle)
+        let currentBackgroundStyle = backgroundStyle
+        backgroundStyle = currentBackgroundStyle
         // Update Container View Frame
         updateContainerViewFrame(withAnimation: shouldAnimate)
     }

Demo/CFAlertViewControllerDemo.xcodeproj/project.xcworkspace/xcuserdata/shardulpatel.xcuserdatad/UserInterfaceState.xcuserstate

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.1.1</string>
+	<string>2.1.2</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>