Core/PacketIO: Restrict CMSG_STANDSTATECHANGE to only allow the same stand states that client can send by itself

Port From (https://github.com/TrinityCore/TrinityCore/commit/22987b705b150590f300240cd0309ac88bd902d5)
2022-01-05 17:37:45 -05:00
parent efb7142aef
commit eb3036fae7
1 changed files with 11 additions and 0 deletions
@@ -2467,6 +2467,17 @@ namespace Game
        [WorldPacketHandler(ClientOpcodes.StandStateChange)]
        void HandleStandStateChange(StandStateChange packet)
        {
+            switch (packet.StandState)
+            {
+                case UnitStandStateType.Stand:
+                case UnitStandStateType.Sit:
+                case UnitStandStateType.Sleep:
+                case UnitStandStateType.Kneel:
+                    break;
+                default:
+                    return;
+            }
+
            GetPlayer().SetStandState(packet.StandState);
        }