From b83ae11cb369311c83993c751268803ccdc8619c Mon Sep 17 00:00:00 2001
From: Scott Nonnenberg <scott@signal.org>
Date: Wed, 13 Mar 2019 09:19:37 -0700
Subject: [PATCH] Single member groups: Make all group-related sends a noop

---
 libtextsecure/sendmessage.js | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/libtextsecure/sendmessage.js b/libtextsecure/sendmessage.js
index c9f3a55b4..36ed8d18d 100644
--- a/libtextsecure/sendmessage.js
+++ b/libtextsecure/sendmessage.js
@@ -908,7 +908,12 @@ MessageSender.prototype = {
     const me = textsecure.storage.user.getNumber();
     const numbers = groupNumbers.filter(number => number !== me);
     if (numbers.length === 0) {
-      return Promise.reject(new Error('No other members in the group'));
+      return Promise.resolve({
+        successfulNumbers: [],
+        failoverNumbers: [],
+        errors: [],
+        unidentifiedDeliveries: [],
+      });
     }
 
     return this.sendMessage(
@@ -1022,8 +1027,14 @@ MessageSender.prototype = {
     const me = textsecure.storage.user.getNumber();
     const numbers = groupNumbers.filter(number => number !== me);
     if (numbers.length === 0) {
-      return Promise.reject(new Error('No other members in the group'));
+      return Promise.resolve({
+        successfulNumbers: [],
+        failoverNumbers: [],
+        errors: [],
+        unidentifiedDeliveries: [],
+      });
     }
+
     return this.sendMessage(
       {
         recipients: numbers,