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fix: Crash when calling getDevicesTrust for unknown Jid
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PapaTutuWawa 2022-12-09 18:42:23 +01:00
parent afad5056c0
commit 797bf69856
1 changed files with 8 additions and 5 deletions
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13
lib/src/trust/btbv.dart
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@ -122,17 +122,20 @@ abstract class BlindTrustBeforeVerificationTrustManager extends TrustManager {
});
}
/// Returns a mapping from the device identifiers of [jid] to their trust state.
/// Returns a mapping from the device identifiers of [jid] to their trust state. If
/// there are no devices known for [jid], then an empty map is returned.
Future<Map<int, BTBVTrustState>> getDevicesTrust(String jid) async {
final map = <int, BTBVTrustState>{};
return _lock.synchronized(() async {
final map = <int, BTBVTrustState>{};
await _lock.synchronized(() async {
if (!devices.containsKey(jid)) return map;
for (final deviceId in devices[jid]!) {
map[deviceId] = trustCache[RatchetMapKey(jid, deviceId)]!;
}
});
return map;
return map;
});
}
/// Sets the trust of [jid]'s device with identifier [deviceId] to [state].