fix some ep3 command leaks

2020-02-21 15:34:51 -08:00
parent 4f2c2ce113
commit f739fe0902
2 changed files with 28 additions and 2 deletions
@@ -1596,11 +1596,17 @@ void process_create_game_dc_gc(shared_ptr<ServerState> s, shared_ptr<Client> c,
  check_size(size, sizeof(Cmd));
  const auto* cmd = reinterpret_cast<const Cmd*>(data);

+  // only allow EC from Ep3 clients
+  bool client_is_ep3 = c->flags & ClientFlag::Episode3Games;
+  if ((command == 0xEC) && !client_is_ep3) {
+    return;
+  }
+
  uint8_t episode = cmd->episode;
  if (c->version == GameVersion::DC) {
    episode = 1;
  }
-  if (c->flags & ClientFlag::Episode3Games) {
+  if (client_is_ep3) {
    episode = 0xFF;
  }