Fixed crash from feature to kick participants from common groups.

Telegram/SourceFiles/boxes/choose_filter_box.cpp

@@ -352,7 +352,7 @@ void FillChooseFilterMenu(
 	}, menu->lifetime());
 }
 
-void FillChooseFilterWithAdminedGroupsMenu(
+bool FillChooseFilterWithAdminedGroupsMenu(
 		not_null<Window::SessionController*> controller,
 		not_null<Ui::PopupMenu*> menu,
 		not_null<UserData*> user,
@@ -363,6 +363,7 @@ void FillChooseFilterWithAdminedGroupsMenu(
 	const auto session = &controller->session();
 	const auto &list = session->data().chatsFilters().list();
 	const auto showColors = session->data().chatsFilters().tagsEnabled();
+	auto added = 0;
 	for (const auto &filter : list) {
 		const auto id = filter.id();
 		if (!id) {
@@ -446,10 +447,14 @@ void FillChooseFilterWithAdminedGroupsMenu(
 		}));
 
 		item->setIcon(Icon(showColors ? filter : filter.withColorIndex({})));
+		menu->addAction(std::move(item));
+		added++;
 	}
 
 	session->data().chatsFilters().changed(
 	) | rpl::on_next([=] {
 		menu->hideMenu();
 	}, menu->lifetime());
+
+	return added;
 }

Telegram/SourceFiles/boxes/choose_filter_box.h

@@ -44,7 +44,7 @@ void FillChooseFilterMenu(
 	not_null<Ui::PopupMenu*> menu,
 	not_null<History*> history);
 
-void FillChooseFilterWithAdminedGroupsMenu(
+bool FillChooseFilterWithAdminedGroupsMenu(
 	not_null<Window::SessionController*> controller,
 	not_null<Ui::PopupMenu*> menu,
 	not_null<UserData*> user,

Telegram/SourceFiles/boxes/moderate_messages_box.cpp

@@ -254,12 +254,13 @@ void FillMenuModerateCommonGroups(
 	}
 	menu->addSeparator();
 	if (const auto window = Core::App().findWindow(menu->parentWidget())) {
+		auto hasActions = false;
 		Ui::Menu::CreateAddActionCallback(menu)(Ui::Menu::MenuCallback::Args{
 			.text = tr::lng_restrict_users_kick_from_common_group(tr::now),
 			.handler = nullptr,
 			.icon = &st::menuIconAddToFolder,
 			.fillSubmenu = [&](not_null<Ui::PopupMenu*> menu) {
-				FillChooseFilterWithAdminedGroupsMenu(
+				hasActions = FillChooseFilterWithAdminedGroupsMenu(
 					window->sessionController(),
 					menu,
 					user,
@@ -269,6 +270,10 @@ void FillMenuModerateCommonGroups(
 			},
 			.submenuSt = &st::foldersMenu,
 		});
+		if (!hasActions) {
+			menu->removeAction(menu->actions().size() - 1);
+			menu->removeAction(menu->actions().size() - 1); // Separator.
+		}
 	}
 	menu->addSeparator();
 	{