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ControllerInterface/Device: Take vector by const reference in DetectInput()

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The vector is only ever queryied and it's contents aren't modified, so
there's no reason to take the vector by value. We can take a constant
reference to it to avoid unnecessary allocating.
This commit is contained in:
Lioncash
2019-05-29 19:10:50 -04:00
parent 246e2a77ce
commit 27346fee8a
2 changed files with 3 additions and 3 deletions
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4
Source/Core/InputCommon/ControllerInterface/Device.cpp
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@ -256,7 +256,7 @@ bool DeviceContainer::HasConnectedDevice(const DeviceQualifier& qualifier) const
// and also properly handles detection when using "FullAnalogSurface" inputs.
// Upon input, return the detected Device and Input, else return nullptrs
std::pair<std::shared_ptr<Device>, Device::Input*>
DeviceContainer::DetectInput(u32 wait_ms, std::vector<std::string> device_strings)
DeviceContainer::DetectInput(u32 wait_ms, const std::vector<std::string>& device_strings)
{
struct InputState
{
@ -273,7 +273,7 @@ DeviceContainer::DetectInput(u32 wait_ms, std::vector<std::string> device_string
// Acquire devices and initial input states.
std::vector<DeviceState> device_states;
for (auto& device_string : device_strings)
for (const auto& device_string : device_strings)
{
DeviceQualifier dq;
dq.FromString(device_string);