From 02075a24e37ce8f1cad9af33c2b9b12810ceb598 Mon Sep 17 00:00:00 2001
From: Philipp Haller <hallerp@gmail.com>
Date: Tue, 12 Jun 2007 17:13:20 +0000
Subject: Removed a race condition in RemoteActor.

---
 src/actors/scala/actors/remote/RemoteActor.scala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/actors/scala/actors/remote/RemoteActor.scala b/src/actors/scala/actors/remote/RemoteActor.scala
index b30e363b46..19d85df491 100644
--- a/src/actors/scala/actors/remote/RemoteActor.scala
+++ b/src/actors/scala/actors/remote/RemoteActor.scala
@@ -48,7 +48,7 @@ object RemoteActor {
    * Makes <code>self</code> remotely accessible on TCP port
    * <code>port</code>.
    */
-  def alive(port: int) {
+  def alive(port: int): unit = synchronized {
     val serv = new TcpService(port)
     serv.start()
     kernels += Actor.self -> serv.kernel
@@ -58,7 +58,7 @@ object RemoteActor {
    * Registers <code>a</code> under <code>name</code> on this
    * node.
    */
-  def register(name: Symbol, a: Actor) {
+  def register(name: Symbol, a: Actor): unit = synchronized {
     val kernel = kernels.get(Actor.self) match {
       case None =>
         val serv = new TcpService(TcpService.generatePort)
-- 
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