From a742b007ef9c99e97587298294e78cc6401d321a Mon Sep 17 00:00:00 2001
From: Torsten Grote <t@grobox.de>
Date: Wed, 22 Jun 2022 08:58:59 -0300
Subject: [PATCH] Don't crash when offline while unlink dialog gets shown

---
 .../briar/android/mailbox/MailboxStatusFragment.java           | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/briar-android/src/main/java/org/briarproject/briar/android/mailbox/MailboxStatusFragment.java b/briar-android/src/main/java/org/briarproject/briar/android/mailbox/MailboxStatusFragment.java
index ebdf3974b..94b8b823f 100644
--- a/briar-android/src/main/java/org/briarproject/briar/android/mailbox/MailboxStatusFragment.java
+++ b/briar-android/src/main/java/org/briarproject/briar/android/mailbox/MailboxStatusFragment.java
@@ -216,7 +216,8 @@ public class MailboxStatusFragment extends Fragment {
 				(dialog, which) -> dialog.cancel());
 		builder.setNegativeButton(R.string.mailbox_status_unlink_button,
 				(dialog, which) -> {
-					beginDelayedTransition((ViewGroup) requireView());
+					ViewGroup v = (ViewGroup) getView();
+					if (v != null) beginDelayedTransition(v);
 					unlinkButton.setVisibility(INVISIBLE);
 					unlinkProgress.setVisibility(VISIBLE);
 					viewModel.unlink();