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refactor: Null safe multilock

This commit is contained in:
Christian Pauly 2021-08-19 10:18:42 +02:00
parent 0cd73e846d
commit 4b9a2945f4
1 changed files with 2 additions and 3 deletions
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5
lib/src/utils/multilock.dart
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@ -1,4 +1,3 @@
// @dart=2.9
/* /*
* Famedly Matrix SDK * Famedly Matrix SDK
* Copyright (C) 2019, 2020, 2021 Famedly GmbH * Copyright (C) 2019, 2020, 2021 Famedly GmbH
@ -40,7 +39,7 @@ class MultiLock<T> {
if (_completers[key] != null) { if (_completers[key] != null) {
futures.add(() async { futures.add(() async {
while (_completers[key] != null) { while (_completers[key] != null) {
await _completers[key].future; await _completers[key]!.future;
} }
}()); }());
} }
@ -60,7 +59,7 @@ class MultiLock<T> {
// we just have to simply unlock all the completers // we just have to simply unlock all the completers
for (final key in uniqueKeys) { for (final key in uniqueKeys) {
if (_completers[key] != null) { if (_completers[key] != null) {
final completer = _completers[key]; final completer = _completers[key]!;
_completers.remove(key); _completers.remove(key);
completer.complete(); completer.complete();
} }