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Fix race condition in print tree (#28191)

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Christopher Batey 2019-11-20 16:58:52 +00:00 • committed by GitHub
parent 1da15d99b8
commit ffde39c5c3
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1 changed files with 4 additions and 2 deletions
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4
akka-actor/src/main/scala/akka/actor/ActorSystem.scala
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@ -1207,7 +1207,9 @@ private[akka] class ActorSystemImpl(
(if (indent.isEmpty) "-> " else indent.dropRight(1) + "⌊-> ") +
node.path.name + " " + Logging.simpleName(node) + " " +
(cell match {
case real: ActorCell => if (real.actor ne null) real.actor.getClass else "null"
case real: ActorCell =>
val realActor = real.actor
if (realActor ne null) realActor.getClass else "null"
case _ => Logging.simpleName(cell)
}) +
(cell match {