From d66debd802548d3c245af9c379d816c3b989f1ea Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Thu, 1 Oct 2020 18:08:27 +0300
Subject: [PATCH] Fix crash on bad message in Replies section.

---
 Telegram/SourceFiles/data/data_replies_list.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Telegram/SourceFiles/data/data_replies_list.cpp b/Telegram/SourceFiles/data/data_replies_list.cpp
index 7553f6dfb5..c2074744a2 100644
--- a/Telegram/SourceFiles/data/data_replies_list.cpp
+++ b/Telegram/SourceFiles/data/data_replies_list.cpp
@@ -566,13 +566,13 @@ bool RepliesList::processMessagesIsEmpty(const MTPmessages_Messages &result) {
 	_fullCount = checkedCount;
 
 	if (const auto item = lookupRoot()) {
-		if (_skippedAfter == 0) {
+		if (_skippedAfter == 0 && !_list.empty()) {
 			item->setRepliesMaxId(_list.front());
 		} else {
 			item->setRepliesPossibleMaxId(maxId);
 		}
 		if (const auto original = item->lookupDiscussionPostOriginal()) {
-			if (_skippedAfter == 0) {
+			if (_skippedAfter == 0 && !_list.empty()) {
 				original->setRepliesMaxId(_list.front());
 			} else {
 				original->setRepliesPossibleMaxId(maxId);