From 7d3edcddbc21d2cfc8ec7cd05e87b43903996162 Mon Sep 17 00:00:00 2001
From: Oliver Schulz <oliver.schulz@tu-dortmund.de>
Date: Fri, 18 May 2012 17:36:16 +0200
Subject: [PATCH] Improved implementation of ByteStrings.iterator

---
 akka-actor/src/main/scala/akka/util/ByteString.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/akka-actor/src/main/scala/akka/util/ByteString.scala b/akka-actor/src/main/scala/akka/util/ByteString.scala
index 5d769d9fb6..56b1b98b8d 100644
--- a/akka-actor/src/main/scala/akka/util/ByteString.scala
+++ b/akka-actor/src/main/scala/akka/util/ByteString.scala
@@ -206,7 +206,7 @@ object ByteString {
         bytestrings(pos)(idx - seen)
       } else throw new IndexOutOfBoundsException(idx.toString)
 
-    override def iterator = MultiByteArrayIterator(bytestrings.toList.map { _.iterator })
+    override def iterator = MultiByteArrayIterator(bytestrings.map(_.iterator)(collection.breakOut))
 
     def ++(that: ByteString): ByteString = {
       if (that.isEmpty) this