From afe4650e65e6cd56897201439ee353c68bf52c12 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Sun, 21 Jun 2020 13:05:13 +0200
Subject: [PATCH] Added failsafe

---
 app/src/main/java/eu/faircode/email/FragmentMessages.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/FragmentMessages.java b/app/src/main/java/eu/faircode/email/FragmentMessages.java
index 81b8bc85e2..a71b4c832d 100644
--- a/app/src/main/java/eu/faircode/email/FragmentMessages.java
+++ b/app/src/main/java/eu/faircode/email/FragmentMessages.java
@@ -4651,11 +4651,14 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
 
             @Override
             protected void onExecuted(Bundle args, final ArrayList<MessageTarget> result) {
-                ActivityView activity = (ActivityView) getActivity();
-                if (activity == null) {
+                FragmentActivity factivity = getActivity();
+                if (!(factivity instanceof ActivityView)) {
                     Log.e("Undo: activity missing");
                     return;
                 }
+
+                ActivityView activity = (ActivityView) factivity;
+
                 View content = activity.getContentView();
                 if (content == null) {
                     Log.e("Undo: view missing");