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-rw-r--r--device.cc21
1 files changed, 11 insertions, 10 deletions
diff --git a/device.cc b/device.cc
index 5f26d65..1352bc7 100644
--- a/device.cc
+++ b/device.cc
@@ -209,16 +209,17 @@ std::vector<DeviceInfo> Device::enumerate(){
auto pInfo_ = pInfo;
std::vector<DeviceInfo> res;
while (pInfo != nullptr){
- if (pInfo->path != nullptr && pInfo->serial_number != nullptr) {
- auto deviceModel = product_id_to_model(pInfo->product_id);
- if (deviceModel.has_value()) {
- std::string path(pInfo->path);
- std::wstring serialNumberW(pInfo->serial_number);
- std::wstring_convert<std::codecvt_utf8<wchar_t>> converter;
- std::string serialNumber = converter.to_bytes(serialNumberW);
- DeviceInfo info = { deviceModel.value(), path, serialNumber };
- res.push_back(info);
- }
+ if (pInfo->path == nullptr || pInfo->serial_number == nullptr) {
+ continue;
+ }
+ auto deviceModel = product_id_to_model(pInfo->product_id);
+ if (deviceModel.has_value()) {
+ std::string path(pInfo->path);
+ std::wstring serialNumberW(pInfo->serial_number);
+ std::wstring_convert<std::codecvt_utf8<wchar_t>> converter;
+ std::string serialNumber = converter.to_bytes(serialNumberW);
+ DeviceInfo info = {deviceModel.value(), path, serialNumber};
+ res.push_back(info);
}
pInfo = pInfo->next;
}