From 1d576f17a78c07201bdab4bce0a75639a8cb42cf Mon Sep 17 00:00:00 2001
From: Ivan Ponomarev <ivan.ponomarev@synesis.ru>
Date: Tue, 26 Feb 2019 18:35:19 +0300
Subject: Fixed possible crash on iOS in applicationDidReceiveMemoryWarning
 method: event loop may be null when it's called.

---
 platform/iphone/app_delegate.mm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/platform/iphone/app_delegate.mm b/platform/iphone/app_delegate.mm
index bb0c11c767..d160553050 100644
--- a/platform/iphone/app_delegate.mm
+++ b/platform/iphone/app_delegate.mm
@@ -598,8 +598,10 @@ static int frame_count = 0;
 };
 
 - (void)applicationDidReceiveMemoryWarning:(UIApplication *)application {
-	OS::get_singleton()->get_main_loop()->notification(
-			MainLoop::NOTIFICATION_OS_MEMORY_WARNING);
+	if (OS::get_singleton()->get_main_loop()) {
+		OS::get_singleton()->get_main_loop()->notification(
+				MainLoop::NOTIFICATION_OS_MEMORY_WARNING);
+	}
 };
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
-- 
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