From b514906144f73355338e8fb841d31ce57d9d8204 Mon Sep 17 00:00:00 2001
From: Rossen Hristov <rossen.hristov@telerik.com>
Date: Fri, 10 Jun 2016 11:49:58 +0300
Subject: [PATCH] The variable navDepth is now correctly reset to -1 when
 clearing history

---
 tns-core-modules/ui/frame/frame.ios.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tns-core-modules/ui/frame/frame.ios.ts b/tns-core-modules/ui/frame/frame.ios.ts
index 54525988b..ae7a1eb5e 100644
--- a/tns-core-modules/ui/frame/frame.ios.ts
+++ b/tns-core-modules/ui/frame/frame.ios.ts
@@ -77,6 +77,10 @@ export class Frame extends frameCommon.Frame {
             throw new Error("Required page does not have a viewController created.");
         }
 
+        let clearHistory = backstackEntry.entry.clearHistory;
+        if (clearHistory) {
+            navDepth = -1;
+        }
         navDepth++;
 
         let navigationTransition: definition.NavigationTransition;
@@ -117,7 +121,7 @@ export class Frame extends frameCommon.Frame {
         }
 
         // We should clear the entire history.
-        if (backstackEntry.entry.clearHistory) {
+        if (clearHistory) {
             viewController.navigationItem.hidesBackButton = true;
             var newControllers = NSMutableArray.alloc().initWithCapacity(1);
             newControllers.addObject(viewController);