From 56555c330b78d4efdcd0a24a4fe725255f607b1e Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Mon, 21 Aug 2023 12:06:20 +0200
Subject: [PATCH] Don't cancel admin log files download on item destroy.

---
 Telegram/SourceFiles/data/data_download_manager.cpp | 11 +++++++----
 Telegram/SourceFiles/history/history.cpp            | 10 ++++++----
 2 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/Telegram/SourceFiles/data/data_download_manager.cpp b/Telegram/SourceFiles/data/data_download_manager.cpp
index c1a0719feb..eaf1248310 100644
--- a/Telegram/SourceFiles/data/data_download_manager.cpp
+++ b/Telegram/SourceFiles/data/data_download_manager.cpp
@@ -833,11 +833,14 @@ void DownloadManager::cancel(
 		SessionData &data,
 		std::vector<DownloadingId>::iterator i) {
 	const auto object = i->object;
+	const auto item = object.item;
 	remove(data, i);
-	if (const auto document = object.document) {
-		document->cancel();
-	} else if (const auto photo = object.photo) {
-		photo->cancel();
+	if (!item->isAdminLogEntry()) {
+		if (const auto document = object.document) {
+			document->cancel();
+		} else if (const auto photo = object.photo) {
+			photo->cancel();
+		}
 	}
 }
 
diff --git a/Telegram/SourceFiles/history/history.cpp b/Telegram/SourceFiles/history/history.cpp
index fe5a1a41e0..5b75925d8e 100644
--- a/Telegram/SourceFiles/history/history.cpp
+++ b/Telegram/SourceFiles/history/history.cpp
@@ -495,8 +495,10 @@ void History::destroyMessage(not_null<HistoryItem*> item) {
 		session().api().cancelLocalItem(item);
 	}
 
-	const auto document = [&] {
-		const auto media = item->media();
+	const auto documentToCancel = [&] {
+		const auto media = item->isAdminLogEntry()
+			? nullptr
+			: item->media();
 		return media ? media->document() : nullptr;
 	}();
 
@@ -510,8 +512,8 @@ void History::destroyMessage(not_null<HistoryItem*> item) {
 	Assert(i != end(_messages));
 	_messages.erase(i);
 
-	if (document) {
-		session().data().documentMessageRemoved(document);
+	if (documentToCancel) {
+		session().data().documentMessageRemoved(documentToCancel);
 	}
 }