From db89de96a929a9bec22848dae7d188e70fe37af9 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Fri, 29 Jan 2021 22:07:32 +0400
Subject: [PATCH] Fix loading of voice chats participants.

---
 .../SourceFiles/calls/calls_group_members.cpp   | 17 ++++++++++-------
 .../SourceFiles/calls/calls_group_members.h     |  4 ----
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/Telegram/SourceFiles/calls/calls_group_members.cpp b/Telegram/SourceFiles/calls/calls_group_members.cpp
index a31061f149..271fb30b7a 100644
--- a/Telegram/SourceFiles/calls/calls_group_members.cpp
+++ b/Telegram/SourceFiles/calls/calls_group_members.cpp
@@ -1483,7 +1483,9 @@ void MembersController::addMuteActionsToContextMenu(
 	const auto muteAction = [&]() -> QAction* {
 		if (muteState == Row::State::Invited
 			|| user->isSelf()
-			|| (userIsCallAdmin && row->state() != Row::State::Active)) {
+			|| (muteState == Row::State::Muted
+				&& userIsCallAdmin
+				&& _peer->canManageGroupCall())) {
 			return nullptr;
 		}
 		auto callback = [=] {
@@ -1653,6 +1655,13 @@ void GroupMembers::setupList() {
 		resizeToList();
 	}, _list->lifetime());
 
+	rpl::combine(
+		_scroll->scrollTopValue(),
+		_scroll->heightValue()
+	) | rpl::start_with_next([=](int scrollTop, int scrollHeight) {
+		_list->setVisibleTopBottom(scrollTop, scrollTop + scrollHeight);
+	}, _scroll->lifetime());
+
 	updateControlsGeometry();
 }
 
@@ -1754,12 +1763,6 @@ void GroupMembers::setupFakeRoundCorners() {
 	}, lifetime());
 }
 
-void GroupMembers::visibleTopBottomUpdated(
-		int visibleTop,
-		int visibleBottom) {
-	setChildVisibleTopBottom(_list, visibleTop, visibleBottom);
-}
-
 void GroupMembers::peerListSetTitle(rpl::producer<QString> title) {
 }
 
diff --git a/Telegram/SourceFiles/calls/calls_group_members.h b/Telegram/SourceFiles/calls/calls_group_members.h
index 5d5014af7e..a0e1e1dd32 100644
--- a/Telegram/SourceFiles/calls/calls_group_members.h
+++ b/Telegram/SourceFiles/calls/calls_group_members.h
@@ -51,10 +51,6 @@ public:
 private:
 	using ListWidget = PeerListContent;
 
-	void visibleTopBottomUpdated(
-		int visibleTop,
-		int visibleBottom) override;
-
 	void resizeEvent(QResizeEvent *e) override;
 
 	// PeerListContentDelegate interface.