From 271c59b5a47d76d6d50a3de24d776b0d0b8e0983 Mon Sep 17 00:00:00 2001
From: Nikita Lutsenko <nlutsenko@fb.com>
Date: Thu, 20 Aug 2015 16:25:45 -0700
Subject: [PATCH] Fixed presentation of PFAlertView when rootViewController has
 presentedViewController.

---
 Parse/Internal/PFAlertView.m | 3 +++
 Tests/Unit/AlertViewTests.m  | 1 +
 2 files changed, 4 insertions(+)

diff --git a/Parse/Internal/PFAlertView.m b/Parse/Internal/PFAlertView.m
index 0e542b0cd..3c7e7b4f3 100644
--- a/Parse/Internal/PFAlertView.m
+++ b/Parse/Internal/PFAlertView.m
@@ -52,6 +52,9 @@ + (void)showAlertWithTitle:(NSString *)title
 
         UIWindow *keyWindow = [UIApplication sharedApplication].keyWindow;
         UIViewController *viewController = keyWindow.rootViewController;
+        while (viewController.presentedViewController) {
+            viewController = viewController.presentedViewController;
+        }
 
         [viewController presentViewController:alertController animated:YES completion:nil];
     } else {
diff --git a/Tests/Unit/AlertViewTests.m b/Tests/Unit/AlertViewTests.m
index d555967fb..67efc572b 100644
--- a/Tests/Unit/AlertViewTests.m
+++ b/Tests/Unit/AlertViewTests.m
@@ -44,6 +44,7 @@ - (void)testShowAlertWithAlertViewController {
     id mockedApplication = PFStrictClassMock([UIApplication class]);
     UIWindow *mockedWindow = PFStrictClassMock([UIWindow class]);
     UIViewController *mockedViewController = PFStrictClassMock([UIViewController class]);
+    OCMStub(mockedViewController.presentedViewController).andReturn(nil);
 
     // Using .andReturn() here will result in a retain cycle, which will cause our mocked shared application to
     // persist across tests.