From 75f25cd434b5ef2d7b5c372617a9ef6e681a16d1 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Fri, 7 Apr 2023 19:15:58 +0200
Subject: [PATCH] Prevent crash

---
 app/src/main/java/eu/faircode/email/FragmentMessages.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/eu/faircode/email/FragmentMessages.java b/app/src/main/java/eu/faircode/email/FragmentMessages.java
index 6fb6ec873d..b0ecb8b185 100644
--- a/app/src/main/java/eu/faircode/email/FragmentMessages.java
+++ b/app/src/main/java/eu/faircode/email/FragmentMessages.java
@@ -4922,7 +4922,8 @@ public class FragmentMessages extends FragmentBase
 
     @Override
     public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
-        if ("pro".equals(key) || "banner_hidden".equals(key)) {
+        if (grpSupport != null &&
+                ("pro".equals(key) || "banner_hidden".equals(key))) {
             boolean pro = ActivityBilling.isPro(getContext());
             long banner_hidden = prefs.getLong("banner_hidden", 0);
             grpSupport.setVisibility(