From 16686e88eba272f669f42e8eda18361b8f487b7b Mon Sep 17 00:00:00 2001
From: Thomas <tschneider.ac@gmail.com>
Date: Fri, 12 Jan 2024 11:11:57 +0100
Subject: [PATCH] Fix a crash

---
 .../android/mastodon/ui/fragment/media/FragmentMedia.java     | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/app/fedilab/android/mastodon/ui/fragment/media/FragmentMedia.java b/app/src/main/java/app/fedilab/android/mastodon/ui/fragment/media/FragmentMedia.java
index 4fad1bf3..6740a6d8 100644
--- a/app/src/main/java/app/fedilab/android/mastodon/ui/fragment/media/FragmentMedia.java
+++ b/app/src/main/java/app/fedilab/android/mastodon/ui/fragment/media/FragmentMedia.java
@@ -395,7 +395,9 @@ public class FragmentMedia extends Fragment {
             @Override
             public boolean onPreDraw() {
                 imageView.getViewTreeObserver().removeOnPreDrawListener(this);
-                ActivityCompat.startPostponedEnterTransition(requireActivity());
+                if (isAdded()) {
+                    ActivityCompat.startPostponedEnterTransition(requireActivity());
+                }
                 return true;
             }
         });