auto clean zombie rooms

ygopro-server.coffee

@@ -638,6 +638,12 @@ init = () ->
           ROOM_unwelcome(room, room.waiting_for_player, "${random_ban_reason_AFK}")
       return
     , 1000
+    # clean zombie rooms
+    setInterval ()->
+      for room in ROOM_all when room and room.established and room.duel_stage == ygopro.constants.DUEL_STAGE.BEGIN and !room.players.length
+        room.terminate()
+      return
+    , 600000
 
   if settings.modules.mycard.enabled
     setInterval ()->

ygopro-server.js

@@ -810,6 +810,16 @@
           }
         }
       }, 1000);
+      // clean zombie rooms
+      setInterval(function() {
+        var l, len1, room;
+        for (l = 0, len1 = ROOM_all.length; l < len1; l++) {
+          room = ROOM_all[l];
+          if (room && room.established && room.duel_stage === ygopro.constants.DUEL_STAGE.BEGIN && !room.players.length) {
+            room.terminate();
+          }
+        }
+      }, 600000);
     }
     if (settings.modules.mycard.enabled) {
       setInterval(function() {
@@ -3637,7 +3647,7 @@
           }
         }
       }
-      if (client.surrend_confirm) {
+      if (client.surrend_confirm && (r_player & 0x2) === 0) {
         client.surrend_confirm = false;
         ygopro.stoc_send_chat(client, "${surrender_canceled}", ygopro.constants.COLORS.BABYBLUE);
       }