From 223e259951cacc1e8206b2f0cb0603ea415389d3 Mon Sep 17 00:00:00 2001
From: "Khan, Arshad" <arshad.khan@one.verizon.com>
Date: Thu, 8 Oct 2020 16:59:20 +0530
Subject: [PATCH] presentedViewController must be used on main thread only

---
 .../PresentationHandling/MVMCoreNavigationHandler.m | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/MVMCore/MVMCore/PresentationHandling/MVMCoreNavigationHandler.m b/MVMCore/MVMCore/PresentationHandling/MVMCoreNavigationHandler.m
index 5849d9f..4a31a6c 100644
--- a/MVMCore/MVMCore/PresentationHandling/MVMCoreNavigationHandler.m
+++ b/MVMCore/MVMCore/PresentationHandling/MVMCoreNavigationHandler.m
@@ -117,11 +117,14 @@
 }
 
 - (void)removeCurrentViewController {
-    if (self.viewControllerToPresentOn.presentedViewController) {
-        [[MVMCoreNavigationHandler sharedNavigationHandler] dismissTopViewControllerAnimated:YES];
-    } else {
-        [[MVMCoreNavigationHandler sharedNavigationHandler] popTopViewControllerAnimated:YES];
-    }
+    [MVMCoreDispatchUtility performBlockOnMainThread:^{
+        // presentedViewController must be used on main thread
+        if (self.viewControllerToPresentOn.presentedViewController) {
+            [[MVMCoreNavigationHandler sharedNavigationHandler] dismissTopViewControllerAnimated:YES];
+        } else {
+            [[MVMCoreNavigationHandler sharedNavigationHandler] popTopViewControllerAnimated:YES];
+        }
+    }];
 }
 
 #pragma mark - Navigation Simple