From 40c93e6541ee08d770f6690eff00b3ac61790c79 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Sat, 5 Oct 2019 14:10:46 +0200
Subject: [PATCH] Backward compatibility

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

diff --git a/app/src/main/java/eu/faircode/email/ActivitySetup.java b/app/src/main/java/eu/faircode/email/ActivitySetup.java
index a284326378..eae7df1381 100644
--- a/app/src/main/java/eu/faircode/email/ActivitySetup.java
+++ b/app/src/main/java/eu/faircode/email/ActivitySetup.java
@@ -1017,7 +1017,9 @@ public class ActivitySetup extends ActivityBase implements FragmentManager.OnBac
                 jchannel.getString("name"),
                 jchannel.getInt("importance"));
 
-        channel.setGroup(jchannel.getString("group"));
+        String group = jchannel.optString("group");
+        if (!TextUtils.isEmpty(group))
+            channel.setGroup(group);
 
         if (jchannel.has("description") && !jchannel.isNull("description"))
             channel.setDescription(jchannel.getString("description"));