* lib/net/imap.rb (fetch_internal): do not quote message data item

  names.  Thanks, Eric Hodel.  [ruby-core:23508]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27489 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 12 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index e5e35eac32..a7ab67f432 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sun Apr 25 21:56:49 2010  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/net/imap.rb (fetch_internal): do not quote message data item
+	  names.  Thanks, Eric Hodel.  [ruby-core:23508]
+
 Sun Apr 25 15:59:02 2010  Tadayoshi Funaba  <tadf@dotrb.org>
 
 	* lib/cmath.rb: reverted experimental r23900.
diff --git a/lib/net/imap.rb b/lib/net/imap.rb
index 6f1a578144..46e8f201a1 100644
--- a/lib/net/imap.rb
+++ b/lib/net/imap.rb
@@ -1282,9 +1282,15 @@ module Net
     end
 
     def fetch_internal(cmd, set, attr)
-      if attr.instance_of?(String)
+      case attr
+      when String then
         attr = RawData.new(attr)
+      when Array then
+        attr = attr.map { |arg|
+          arg.is_a?(String) ? RawData.new(arg) : arg
+        }
       end
+
       synchronize do
         @responses.delete("FETCH")
         send_command(cmd, MessageSet.new(set), attr)