From ecf0eba0a516c2d34cc7938c1b1061b1719033d9 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Tue, 5 Nov 2024 11:37:15 +0400
Subject: [PATCH] Open forum with topic by topic message link.

---
 .../SourceFiles/window/window_session_controller.cpp   | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/window/window_session_controller.cpp b/Telegram/SourceFiles/window/window_session_controller.cpp
index 69d58b571..06ce1e528 100644
--- a/Telegram/SourceFiles/window/window_session_controller.cpp
+++ b/Telegram/SourceFiles/window/window_session_controller.cpp
@@ -568,8 +568,16 @@ void SessionNavigation::showPeerByLinkResolved(
 
 	const auto &replies = info.repliesInfo;
 	if (const auto threadId = std::get_if<ThreadId>(&replies)) {
+		const auto history = peer->owner().history(peer);
+		const auto controller = parentController();
+		if (const auto forum = peer->forum()) {
+			if (controller->windowId().hasChatsList()
+				&& !controller->adaptive().isOneColumn()) {
+				controller->showForum(forum);
+			}
+		}
 		showRepliesForMessage(
-			session().data().history(peer),
+			history,
 			threadId->id,
 			info.messageId,
 			params);