minor Message improvements: add #remove_ref, and make save return true

commit 59d812e8eddcc7dc07e87b3c04b0f875c1d9ad11
parent c4b31d18d6cd802dd61347f760f2a64062459aa5
Author: William Morgan <wmorgan-sup@masanjin.net>
Date:   Thu,  7 Feb 2008 09:52:46 -0800

minor Message improvements: add #remove_ref, and make save return true

Diffstat:

lib/sup/message.rb

+++++++-

1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/lib/sup/message.rb b/lib/sup/message.rb
@@ -135,6 +135,10 @@ class Message
     @dirty = true
   end
 
+  def remove_ref ref
+    @dirty = true if @refs.delete ref
+  end
+
   def snippet; @snippet || (chunks && @snippet); end
   def is_list_message?; !@list_address.nil?; end
   def is_draft?; @source.is_a? DraftLoader; end
@@ -146,8 +150,10 @@ class Message
   def sanitize_message_id mid; mid.gsub(/\s/, "") end
 
   def save index
-    index.sync_message self if @dirty
+    return unless @dirty
+    index.sync_message self
     @dirty = false
+    true
   end
 
   def has_label? t; @labels.member? t; end

sup.git