* lib/webrick/utils.rb (WEBrick::Utils::TimeoutHandler): dup to prevent

@timeout_info's "can't add a new key into hash during iteration".

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35199 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Sat Mar 31 21:39:45 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/webrick/utils.rb (WEBrick::Utils::TimeoutHandler): dup to prevent
+	  @timeout_info's "can't add a new key into hash during iteration".
+
 Sat Mar 31 14:22:59 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* hash.c (hash_default_value): extract from rb_hash_aref(), to be

lib/webrick/utils.rb

@@ -175,7 +175,7 @@ module WEBrick
         Thread.start{
           while true
             now = Time.now
-            @timeout_info.each{|thread, ary|
+            @timeout_info.dup.each{|thread, ary|
               ary.dup.each{|info|
                 time, exception = *info
                 interrupt(thread, info.object_id, exception) if time < now