Merge pull request #72 from THU-ASTA/develop

Deal with exception in host packets

Author: futrime

Source/MainWindow.cs

@@ -426,6 +426,24 @@ private void Communicate()
                             }
                         }
 
+                        if ((int)Game.GameDuration[this._game.GameStage] != Game.GameDuration[this._game.GameStage])
+                        {
+                            throw new Exception("GameDuration overflow");
+                        }
+                        if (ownChargingPiles.Count > 0x7f)
+                        {
+                            throw new Exception("The length of the ownChargingPiles is greater than 127");
+                        }
+                        if (opponentChargingPiles.Count > 0x7f)
+                        {
+                            throw new Exception("The length of the opponentChargingPiles is greater than 127");
+                        }
+                        if (_game.BarrierList.Count > 0x7f)
+                        {
+                            throw new Exception("The length of the BarrierList is greater than 127");
+                        }
+
+
                         var gameInfoPacket = new PacketGetGameInformationHost(
                                             gameStage: this._game.GameStage,
                                             barrierList: this._game.BarrierList,
@@ -490,6 +508,14 @@ private void Communicate()
                     this._orderToTransmitList.RemoveAt(0);
                 }
 
+                if ((int)this._game.GameTime.GetValueOrDefault(0) != this._game.GameTime.GetValueOrDefault(0))
+                {
+                    throw new Exception("GameTime overflow");
+                }
+                if (orderInDeliveryList.Count > 0x7f)
+                {
+                    throw new Exception("The length of the orderInDeliveryList is greater than 127");
+                }
                 var packet = new PacketGetStatusHost(
                     gameStatus: this._game.GameState,
                     gameTime: (int)this._game.GameTime.GetValueOrDefault(0),

Source/PacketGetStatusHost.cs

@@ -38,6 +38,8 @@ public PacketGetStatusHost(
         Order latestPendingOrder
     )
     {
+        
+
         this._gameStatus = gameStatus;
         this._gameTime = gameTime;
         this._score = score;
@@ -72,6 +74,7 @@ public PacketGetStatusHost(byte[] bytes)
         currentIndex += 1;
         // time
         this._gameTime = BitConverter.ToInt32(data, currentIndex);
+
         currentIndex += 4;
         // score
         this._score = BitConverter.ToSingle(data, currentIndex);