From c2275b6aed0291a36399ebe638e7a5068e79aa03 Mon Sep 17 00:00:00 2001
From: Scott Nonnenberg <scott@signal.org>
Date: Wed, 16 Sep 2020 16:34:01 -0700
Subject: [PATCH] Increase requiredProtocolVersion if quote includes @mention

---
 ts/textsecure/SendMessage.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/ts/textsecure/SendMessage.ts b/ts/textsecure/SendMessage.ts
index 2cd766142..07c6c4444 100644
--- a/ts/textsecure/SendMessage.ts
+++ b/ts/textsecure/SendMessage.ts
@@ -288,6 +288,15 @@ class Message {
         bodyRange.mentionUuid = range.mentionUuid;
         return bodyRange;
       });
+      if (
+        quote.bodyRanges.length &&
+        (!proto.requiredProtocolVersion ||
+          proto.requiredProtocolVersion <
+            window.textsecure.protobuf.DataMessage.ProtocolVersion.MENTIONS)
+      ) {
+        proto.requiredProtocolVersion =
+          window.textsecure.protobuf.DataMessage.ProtocolVersion.MENTIONS;
+      }
     }
     if (this.expireTimer) {
       proto.expireTimer = this.expireTimer;