From f551a700fe20ef3e3ae5f7526c50f17194150787 Mon Sep 17 00:00:00 2001
From: Greyson Parrelli <greyson@signal.org>
Date: Thu, 25 Aug 2022 14:26:17 -0400
Subject: [PATCH] Fix crash when searching groups for a large number of
 members.

---
 .../org/thoughtcrime/securesms/database/GroupDatabase.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/src/main/java/org/thoughtcrime/securesms/database/GroupDatabase.java b/app/src/main/java/org/thoughtcrime/securesms/database/GroupDatabase.java
index 48c3599c7..766cc6dc0 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/database/GroupDatabase.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/database/GroupDatabase.java
@@ -299,6 +299,11 @@ public class GroupDatabase extends Database {
       return new Reader(null);
     }
 
+    if (recipientIds.size() > 30) {
+      Log.w(TAG, "[queryGroupsByMembership] Large set of recipientIds (" + recipientIds.size() + ")! Using the first 30.");
+      recipientIds = recipientIds.stream().limit(30).collect(Collectors.toSet());
+    }
+
     List<String> recipientLikeClauses = recipientIds.stream()
                                                     .map(RecipientId::toLong)
                                                     .map(id -> "(" + MEMBERS + " LIKE " + id + " || ',%' OR " + MEMBERS + " LIKE '%,' || " + id + " || ',%' OR " + MEMBERS + " LIKE '%,' || " + id + ")")