From 68dfed5fba754a9d4b521e463efd1fffc30c0fbe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20N=C3=A9grier?= <d.negrier@thecodingmachine.com>
Date: Tue, 9 Jun 2020 13:53:33 +0200
Subject: [PATCH] Fixing Prometheus indicator

---
 back/src/Controller/IoSocketController.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/back/src/Controller/IoSocketController.ts b/back/src/Controller/IoSocketController.ts
index 9f8a5cad..c8006ce9 100644
--- a/back/src/Controller/IoSocketController.ts
+++ b/back/src/Controller/IoSocketController.ts
@@ -283,7 +283,7 @@ export class IoSocketController {
             }
             //user leave previous room
             Client.leave(Client.roomId);
-            this.nbClientsPerRoomGauge.inc({ host: os.hostname(), room: Client.roomId });
+            this.nbClientsPerRoomGauge.dec({ host: os.hostname(), room: Client.roomId });
             delete Client.roomId;
         }
     }