From 3b5d9a2cae2c1cfdd5499b0ca3aee88ea1850e76 Mon Sep 17 00:00:00 2001
From: Greyson Parrelli <greyson@signal.org>
Date: Thu, 19 Dec 2019 11:29:31 -0500
Subject: [PATCH] Consider groups 'unknown' if they have no title, avatar, or
 members.

---
 .../securesms/database/GroupDatabase.java             | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/org/thoughtcrime/securesms/database/GroupDatabase.java b/src/org/thoughtcrime/securesms/database/GroupDatabase.java
index 239a895523..30addc720e 100644
--- a/src/org/thoughtcrime/securesms/database/GroupDatabase.java
+++ b/src/org/thoughtcrime/securesms/database/GroupDatabase.java
@@ -114,7 +114,16 @@ public class GroupDatabase extends Database {
   }
 
   public boolean isUnknownGroup(String groupId) {
-    return !getGroup(groupId).isPresent();
+    Optional<GroupRecord> group = getGroup(groupId);
+
+    if (!group.isPresent()) {
+      return true;
+    }
+
+    boolean noMetadata = group.get().getAvatar() == null && TextUtils.isEmpty(group.get().getTitle());
+    boolean noMembers  = group.get().getMembers().isEmpty() || (group.get().getMembers().size() == 1 && group.get().getMembers().contains(Recipient.self().getId()));
+
+    return noMetadata && noMembers;
   }
 
   public Reader getGroupsFilteredByTitle(String constraint, boolean includeInactive) {