From 4e8d13dc72a04cfbd40a71adf80dd56f549b61cb Mon Sep 17 00:00:00 2001
From: Krzysztof Magiera <krzys@swmansion.com>
Date: Mon, 24 Feb 2020 18:03:46 +0100
Subject: [PATCH] =?UTF-8?q?Verify=20integrity=20of=20fragment=20manager=20?=
 =?UTF-8?q?before=20executePendingTransa=E2=80=A6=20(#377)?=
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---
 .../main/java/com/swmansion/rnscreens/ScreenContainer.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/android/src/main/java/com/swmansion/rnscreens/ScreenContainer.java b/android/src/main/java/com/swmansion/rnscreens/ScreenContainer.java
index 6b38db9c..d059c379 100644
--- a/android/src/main/java/com/swmansion/rnscreens/ScreenContainer.java
+++ b/android/src/main/java/com/swmansion/rnscreens/ScreenContainer.java
@@ -221,7 +221,9 @@ public class ScreenContainer<T extends ScreenFragment> extends ViewGroup {
     // if there are pending transactions and this view is about to get detached we need to perform
     // them here as otherwise fragment manager will crash because it won't be able to find container
     // view.
-    mFragmentManager.executePendingTransactions();
+    if (mFragmentManager != null && !mFragmentManager.isDestroyed()) {
+      mFragmentManager.executePendingTransactions();
+    }
     super.onDetachedFromWindow();
     mIsAttached = false;
   }