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Fix race condition in device enumeration

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Dain Nilsson 2024-08-08 09:49:11 +02:00
parent 23c8677aeb
commit d96f89609b
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1 changed files with 6 additions and 5 deletions
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11
lib/desktop/devices.dart
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@ -87,15 +87,16 @@ class UsbDeviceNotifier extends StateNotifier<List<UsbYubiKeyNode>> {
return;
}
final pids = {
for (var e in (scan['pids'] as Map).entries)
UsbPid.fromValue(int.parse(e.key)): e.value as int
};
final numDevices = pids.values.fold<int>(0, (a, b) => a + b);
final numDevices =
(scan['pids'] as Map).values.fold<int>(0, (a, b) => a + b as int);
if (_usbState != scan['state'] || state.length != numDevices) {
var usbResult = await rpc.command('get', ['usb']);
_log.info('USB state change', jsonEncode(usbResult));
_usbState = usbResult['data']['state'];
final pids = {
for (var e in (usbResult['data']['pids'] as Map).entries)
UsbPid.fromValue(int.parse(e.key)): e.value as int
};
List<UsbYubiKeyNode> usbDevices = [];
for (String id in (usbResult['children'] as Map).keys) {