diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index 9ef2e29..29e24b1 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -492,6 +492,9 @@ void Room::UpdateGas()
         }
         break;
     }
+    if (gas_data.gas_mode == GasInactive) {
+
+    }
 }
 
 bool Room::GenSmallCircle(Vector2D big_circle_pos, float big_circle_rad, float small_circle_rad,