lux/yuzu
1
0
Fork 0
mirror of https://git.h3cjp.net/H3cJP/yuzu.git synced 2024-12-19 00:56:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #4627 from Morph1984/fix-dinput-controller-disconnect

Browse source 
sdl_impl: Erase the SDLJoystick entry after removing a controller
This commit is contained in:
bunnei 2020-10-20 11:40:06 -07:00 committed by GitHub
parent 60bd54776a 7b3f5845d2
commit e03dc4d569
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
src/input_common/sdl/sdl_impl.cpp
View file

@ -273,21 +273,19 @@ void SDLState::InitJoystick(int joystick_index) {
void SDLState::CloseJoystick(SDL_Joystick* sdl_joystick) {
const std::string guid = GetGUID(sdl_joystick);
std::shared_ptr<SDLJoystick> found_joystick;
{
std::lock_guard lock{joystick_map_mutex};
// This call to guid is safe since the joystick is guaranteed to be in the map
const auto& joystick_guid_list = joystick_map[guid];
const auto joystick_it = std::find_if(joystick_guid_list.begin(), joystick_guid_list.end(),
[&sdl_joystick](const auto& joystick) {
return joystick->GetSDLJoystick() == sdl_joystick;
});
found_joystick = *joystick_it;
}
std::lock_guard lock{joystick_map_mutex};
auto& joystick_guid_list = joystick_map[guid];
auto joystick_it = std::find_if(
joystick_guid_list.begin(), joystick_guid_list.end(),
[&sdl_joystick](auto& joystick) { return joystick->GetSDLJoystick() == sdl_joystick; });
// Destruct SDL_Joystick outside the lock guard because SDL can internally call the
// event callback which locks the mutex again.
found_joystick->SetSDLJoystick(nullptr, nullptr);
if (joystick_it != joystick_guid_list.end()) {
(*joystick_it)->SetSDLJoystick(nullptr, nullptr);
joystick_guid_list.erase(joystick_it);
if (joystick_guid_list.empty()) {
joystick_map.erase(guid);
}
}
}
void SDLState::HandleGameControllerEvent(const SDL_Event& event) {