Do not copy data when it is not needed

This commit is contained in:
Andrei Kortunov 2022-08-15 11:52:09 +04:00
parent 16922f8000
commit e3ad30a517
8 changed files with 10 additions and 11 deletions

View file

@ -219,7 +219,7 @@ namespace SDLUtil
std::map<MyGUI::KeyCode, SDL_Keycode> reverseKeyMap(const std::map<SDL_Keycode, MyGUI::KeyCode>& map)
{
std::map<MyGUI::KeyCode, SDL_Keycode> result;
for (auto [sdl, mygui] : map)
for (auto& [sdl, mygui] : map)
result[mygui] = sdl;
return result;
}