diff options
| -rw-r--r-- | opentrack/win32-joystick.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/opentrack/win32-joystick.cpp b/opentrack/win32-joystick.cpp index 6e64355c..0f8a08f8 100644 --- a/opentrack/win32-joystick.cpp +++ b/opentrack/win32-joystick.cpp @@ -222,7 +222,7 @@ win32_joy_ctx::enum_state::enum_state(std::unordered_map<QString, std::shared_pt QMutexLocker l(&mtx); this->joys = joys; } - + if(FAILED(hr = di->EnumDevices(DI8DEVCLASS_GAMECTRL, EnumJoysticksCallback, this, @@ -232,10 +232,12 @@ win32_joy_ctx::enum_state::enum_state(std::unordered_map<QString, std::shared_pt return; } - for (auto it = this->joys.begin(); it != this->joys.end(); ) + auto& js = this->joys; + + for (auto it = js.begin(); it != js.end(); ) { if (std::find_if(all.cbegin(), all.cend(), [&](const QString& guid2) -> bool { return it->second->guid == guid2; }) == all.cend()) - it = joys.erase(it); + it = js.erase(it); else it++; } |