From 8ef00dc4ffb3bc1548527d7bab53982ed4d5419b Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Thu, 30 Apr 2020 15:02:40 +0300
Subject: [PATCH] Fixed resetting menu scroll after refresh of filter list.

---
 Telegram/SourceFiles/window/window_filters_menu.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Telegram/SourceFiles/window/window_filters_menu.cpp b/Telegram/SourceFiles/window/window_filters_menu.cpp
index 693224441..fb0c124e8 100644
--- a/Telegram/SourceFiles/window/window_filters_menu.cpp
+++ b/Telegram/SourceFiles/window/window_filters_menu.cpp
@@ -166,6 +166,7 @@ void FiltersMenu::refresh() {
 	if (filters->list().empty() || _ignoreRefresh) {
 		return;
 	}
+	const auto oldTop = _scroll.scrollTop();
 
 	if (!_list) {
 		setupList();
@@ -185,6 +186,12 @@ void FiltersMenu::refresh() {
 	_reorder->start();
 
 	_container->resizeToWidth(_outer.width());
+
+	// After the filters are refreshed, the scroll is reset,
+	// so we have to restore it.
+	_scroll.scrollToY(oldTop);
+	const auto i = _filters.find(_activeFilterId);
+	scrollToButton((i != end(_filters)) ? i->second : _all);
 }
 
 void FiltersMenu::setupList() {