From 3a1482d3335e4e472cb2745f60d0d23875bc364a Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Fri, 4 Jan 2019 08:59:14 +0100
Subject: [PATCH] Prevent crash

---
 app/src/main/java/eu/faircode/email/ActivityView.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/eu/faircode/email/ActivityView.java b/app/src/main/java/eu/faircode/email/ActivityView.java
index 8b4ce9efd9..1bb4ca03ba 100644
--- a/app/src/main/java/eu/faircode/email/ActivityView.java
+++ b/app/src/main/java/eu/faircode/email/ActivityView.java
@@ -821,7 +821,9 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
             @Override
             protected Long onExecute(Context context, Bundle args) {
                 long account = args.getLong("account");
-                return DB.getInstance(context).folder().getFolderByType(account, EntityFolder.INBOX).id;
+                DB db = DB.getInstance(context);
+                EntityFolder inbox = db.folder().getFolderByType(account, EntityFolder.INBOX);
+                return (inbox == null ? -1 : inbox.id);
             }
 
             @Override