From b98f7b88bb9273d01eed1812840f90eef3bdaaff Mon Sep 17 00:00:00 2001
From: Salanto <62221668+Salanto@users.noreply.github.com>
Date: Thu, 26 May 2022 14:29:34 +0200
Subject: [PATCH] Fix double CM bug

* Add check to see if owner tries to add an ID that is already owner of the area, to the owners of the area.
---
 core/src/commands/area.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/src/commands/area.cpp b/core/src/commands/area.cpp
index 1d56a81..0d5338a 100644
--- a/core/src/commands/area.cpp
+++ b/core/src/commands/area.cpp
@@ -48,6 +48,10 @@ void AOClient::cmdCM(int argc, QStringList argv)
             sendServerMessage("Unable to find client with ID " + argv[0] + ".");
             return;
         }
+        if (l_area->owners().contains(l_owner_candidate->m_id)) {
+            sendServerMessage("User is already a CM in this area.");
+            return;
+        }
         l_area->addOwner(l_owner_candidate->m_id);
         sendServerMessageArea(l_owner_candidate->m_ooc_name + " is now CM in this area.");
         arup(ARUPType::CM, true);