don't allow multiple simultaneous tournaments with the same name

2023-09-23 08:47:11 -07:00
parent fe984a4284
commit 14973f7453
1 changed files with 3 additions and 1 deletions
@@ -844,7 +844,9 @@ shared_ptr<Tournament> TournamentIndex::create_tournament(
  auto t = make_shared<Tournament>(
      this->map_index, this->com_deck_index, name, map, rules, num_teams, flags);
  t->init();
-  this->name_to_tournament.emplace(t->get_name(), t);
+  if (!this->name_to_tournament.emplace(t->get_name(), t).second) {
+    throw runtime_error("a tournament with the same name already exists");
+  }

  size_t z;
  for (z = 0; z < this->menu_item_id_to_tournament.size(); z++) {