From d2cffe7e331f3d9eb797dac9e590005c1ccf71eb Mon Sep 17 00:00:00 2001
From: Roland <rk@rkuhn.info>
Date: Mon, 5 Dec 2011 18:23:49 +0100
Subject: [PATCH] do not use the only two special characters in Helpers.base64

If automatically generated names contains * and ?, they might do
something strange when being looked up. There was no real issue with our
current tests, but I just want to avoid the issue.
---
 akka-actor/src/main/scala/akka/util/Helpers.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/akka-actor/src/main/scala/akka/util/Helpers.scala b/akka-actor/src/main/scala/akka/util/Helpers.scala
index ef23c1d712..830ec28881 100644
--- a/akka-actor/src/main/scala/akka/util/Helpers.scala
+++ b/akka-actor/src/main/scala/akka/util/Helpers.scala
@@ -29,7 +29,7 @@ object Helpers {
     def compare(a: AnyRef, b: AnyRef): Int = compareIdentityHash(a, b)
   }
 
-  final val base64chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789*?"
+  final val base64chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+%"
 
   @tailrec
   def base64(l: Long, sb: StringBuilder = new StringBuilder("$")): String = {