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SingleEntrantLock: use reference comparison

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Him188 2022-05-13 22:17:48 +01:00
parent 1c7e3bc5a1
commit 4e57c21646
1 changed files with 5 additions and 5 deletions

10
mirai-core/src/commonMain/kotlin/utils/SingleEntrantLock.kt
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@ -1,10 +1,10 @@
/*
* Copyright 2019-2021 Mamoe Technologies and contributors.
* Copyright 2019-2022 Mamoe Technologies and contributors.
*
* 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
* Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
* 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
* Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
*
* https://github.com/mamoe/mirai/blob/master/LICENSE
* https://github.com/mamoe/mirai/blob/dev/LICENSE
*/
package net.mamoe.mirai.internal.utils
@ -17,7 +17,7 @@ internal class SingleEntrantLock {
inline fun <R> withLock(locker: Any, crossinline block: () -> R): R? {
return synchronized(this) {
if (this.locker == locker) return null
if (this.locker === locker) return null
this.locker = locker
block().also {
this.locker = null