Closes #3185. Review by plocinic.

git-svn-id: http://lampsvn.epfl.ch/svn-repos/scala/scala/trunk@21205 5e8d7ff9-d8ef-0310-90f0-a4852d11357a

src/actors/scala/actors/Reactor.scala

@@ -271,6 +271,8 @@ trait Reactor[Msg >: Null] extends OutputChannel[Msg] with Combinators {
   private[actors] def terminated() {
     synchronized {
       _state = Actor.State.Terminated
+      // reset waitingFor, otherwise getState returns Suspended
+      waitingFor = Reactor.waitingForNone
     }
     scheduler.terminated(this)
   }

test/files/jvm/actor-link-getstate.check

@@ -0,0 +1,2 @@
+Done
+Terminated

test/files/jvm/actor-link-getstate.scala

@@ -0,0 +1,42 @@
+import scala.actors.{Actor, Exit}
+import scala.actors.Actor._
+
+object Slave extends Actor {
+  def act() {
+    loop {
+      react {
+        case 'doWork =>
+          println("Done")
+          reply('done)
+      }
+    }
+  }
+}
+
+object Master extends Actor {
+  def act() {
+    link(Slave)
+    Slave ! 'doWork
+    react {
+      case 'done =>
+        throw new Exception("Master crashed")
+    }
+  }
+}
+
+object Test {
+
+  def main(args: Array[String]) {
+    actor {
+      self.trapExit = true
+      link(Slave)
+      Slave.start()
+      Master.start()
+      react {
+        case Exit(from, reason) if (from == Slave) =>
+          println(Slave.getState)
+      }
+    }
+  }
+
+}