From ad2d2c203f3009c5a186999fa7015200f4cc4140 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Mon, 14 Dec 2020 20:08:47 +0400
Subject: [PATCH] Respect 'just_joined' participant flag.

---
 Telegram/SourceFiles/data/data_group_call.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/data/data_group_call.cpp b/Telegram/SourceFiles/data/data_group_call.cpp
index c56ba42ba..b754637b5 100644
--- a/Telegram/SourceFiles/data/data_group_call.cpp
+++ b/Telegram/SourceFiles/data/data_group_call.cpp
@@ -288,7 +288,6 @@ void GroupCall::applyParticipantsSlice(
 				_userBySsrc.emplace(value.ssrc, user);
 				_participants.push_back(value);
 				_peer->owner().unregisterInvitedToCallUser(_id, user);
-				++changedCount;
 			} else {
 				if (i->ssrc != value.ssrc) {
 					_userBySsrc.erase(i->ssrc);
@@ -296,6 +295,9 @@ void GroupCall::applyParticipantsSlice(
 				}
 				*i = value;
 			}
+			if (data.is_just_joined()) {
+				++changedCount;
+			}
 			if (sliceSource != ApplySliceSource::SliceLoaded) {
 				_participantUpdates.fire({
 					.was = was,