From cf88010a46778f7fb98a29ebb6d63632cfc75f2b Mon Sep 17 00:00:00 2001
From: Daniel Dahan <daniel@cosmicmind.com>
Date: Tue, 9 Jan 2018 08:54:11 -0600
Subject: [PATCH] issue-1016: potential enhancement for traversing stacked
 controllers

---
 Sources/iOS/Material+UIViewController.swift | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Sources/iOS/Material+UIViewController.swift b/Sources/iOS/Material+UIViewController.swift
index dabc43583..c82dadf9a 100644
--- a/Sources/iOS/Material+UIViewController.swift
+++ b/Sources/iOS/Material+UIViewController.swift
@@ -42,7 +42,8 @@ internal extension UIViewController {
             if v is T {
                 return v as? T
             }
-            v = v?.parent as? TransitionController
+            
+            v = v?.parent
         }
         
         return Application.rootViewController?.traverseTransitionViewControllerHierarchyForClassType()
@@ -55,6 +56,7 @@ internal extension UIViewController {
     func traverseTransitionViewControllerHierarchyForClassType<T: UIViewController>() -> T? {
         if let v = self as? T {
             return v
+            
         } else if let v = self as? TransitionController {
             return v.rootViewController.traverseTransitionViewControllerHierarchyForClassType()
         }