Fix crash on mention on new thread

minetest · Sep 28, 2024 · 6429b2e · 6429b2e
1 parent 93f36ad
commit 6429b2e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/app/blueprints/threads/__init__.py b/app/blueprints/threads/__init__.py
@@ -367,7 +367,8 @@ def new():
 				add_notification(mentioned, current_user, NotificationType.NEW_THREAD,
 								 msg, thread.get_view_url(), thread.package)
 
-				thread.watchers.append(mentioned)
+				if mentioned not in thread.watchers:
+					thread.watchers.append(mentioned)
 
 			notif_msg = "New thread '{}'".format(thread.title)
 			if package is not None: