From af18da81f4d3c03227e8b5459f52dd2f71f26f41 Mon Sep 17 00:00:00 2001
From: ZavaruKitsu <alexeyzavar@gmail.com>
Date: Mon, 12 Feb 2024 00:39:01 +0300
Subject: [PATCH] fix: crash

---
 Telegram/SourceFiles/storage/storage_sparse_ids_list.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/storage/storage_sparse_ids_list.cpp b/Telegram/SourceFiles/storage/storage_sparse_ids_list.cpp
index c3845ddcac..507f00c0a6 100644
--- a/Telegram/SourceFiles/storage/storage_sparse_ids_list.cpp
+++ b/Telegram/SourceFiles/storage/storage_sparse_ids_list.cpp
@@ -62,7 +62,9 @@ SparseIdsList::AddResult SparseIdsList::addRangeItemsAndCountNew(
 		SparseIdsSliceUpdate &update,
 		const Range &messages,
 		MsgRange noSkipRange) {
-	Expects(noSkipRange.from <= noSkipRange.till);
+	if (noSkipRange.from <= noSkipRange.till) {
+		return { 0 }; // AyuGram: fix crash when using `saveDeletedMessages`
+	}
 
 	if (noSkipRange.from == noSkipRange.till
 		&& std::begin(messages) == std::end(messages)) {