Guarded api requests in search calendar controller.

Telegram/SourceFiles/data/data_search_calendar.cpp

@@ -27,7 +27,8 @@ SearchCalendarController::SearchCalendarController(
 	Storage::SharedMediaType type)
 : _session(session)
 , _peerId(peerId)
-, _type(type) {
+, _type(type)
+, _api(&session->mtp()) {
 }
 
 void SearchCalendarController::monthThumbnails(
@@ -65,7 +66,7 @@ void SearchCalendarController::performMonthRequest(const MonthKey &key) {
 
 	auto &state = _months[key].state;
 
-	_months[key].requestId = _session->api().request(
+	_months[key].requestId = _api.request(
 		MTPmessages_GetSearchResultsCalendar(
 			MTP_flags(0),
 			peer->input(),

Telegram/SourceFiles/data/data_search_calendar.h

@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
+#include "mtproto/sender.h"
 #include "storage/storage_shared_media.h"
 
 namespace Main {
@@ -87,6 +88,8 @@ private:
 	const PeerId _peerId;
 	const Storage::SharedMediaType _type;
 
+	MTP::Sender _api;
+
 	base::flat_map<MonthKey, MonthData> _months;
 
 };