fix score before starting

ygopro-server.coffee

@@ -1280,11 +1280,12 @@ class Room
       client.server.destroy()
     else
       #log.info(client.name, @started, @disconnector, @random_type, @players.length)
-      if @arena and !@started
+      if @arena and !@started and @disconnector != 'server' and !@arena_score_handled
         for player in @players when player.pos != 7
           @scores[player.name_vpass] = 0
         if @players.length == 2
           @scores[client.name_vpass] = -9
+        @arena_score_handled = true
       index = _.indexOf(@players, client)
       @players.splice(index, 1) unless index == -1
       if @started and @disconnector != 'server' and client.pos < 4

ygopro-server.js

@@ -1667,7 +1667,7 @@
         }
         client.server.destroy();
       } else {
-        if (this.arena && !this.started) {
+        if (this.arena && !this.started && this.disconnector !== 'server' && !this.arena_score_handled) {
           ref2 = this.players;
           for (m = 0, len2 = ref2.length; m < len2; m++) {
             player = ref2[m];
@@ -1678,6 +1678,7 @@
           if (this.players.length === 2) {
             this.scores[client.name_vpass] = -9;
           }
+          this.arena_score_handled = true;
         }
         index = _.indexOf(this.players, client);
         if (index !== -1) {