From 3f4d30ea32cb296475cb2c2cebf542d051f9430e Mon Sep 17 00:00:00 2001
From: Manan Jadhav <manan.jadhav@gmail.com>
Date: Wed, 29 Dec 2021 23:30:16 +0530
Subject: [PATCH] fix: null check for app state subscription added

---
 src/libs/AppStateMonitor/index.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/libs/AppStateMonitor/index.js b/src/libs/AppStateMonitor/index.js
index 2410fb293865..0856f19e5b08 100644
--- a/src/libs/AppStateMonitor/index.js
+++ b/src/libs/AppStateMonitor/index.js
@@ -26,6 +26,9 @@ function addBecameActiveListener(callback) {
     }
     const appStateChangeSubscription = AppState.addEventListener('change', appStateChangeCallback);
     return () => {
+        if (!appStateChangeSubscription) {
+            return;
+        }
         appStateChangeSubscription.remove();
     };
 }