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Utilities/lsusb: Propagate errors in JSON decoding

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creator1creeper1 2021-12-25 17:24:23 +01:00 • committed by Andreas Kling
parent 575a8e6487
commit dfaa6c910c
1 changed files with 6 additions and 1 deletions
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7
Userland/Utilities/lsusb.cpp
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@ -46,7 +46,12 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
} }
auto contents = proc_usb_device->read_all(); auto contents = proc_usb_device->read_all();
auto json = JsonValue::from_string(contents).release_value_but_fixme_should_propagate_errors(); auto json_or_error = JsonValue::from_string(contents);
if (json_or_error.is_error()) {
warnln("Failed to decode JSON: {}", json_or_error.error());
continue;
}
auto json = json_or_error.release_value();
json.as_array().for_each([usb_db](auto& value) { json.as_array().for_each([usb_db](auto& value) {
auto& device_descriptor = value.as_object(); auto& device_descriptor = value.as_object();