prevent accidentally discarding edited messages

git-svn-id: svn://rubyforge.org/var/svn/sup/trunk@314 5c8cc53c-5e98-4d25-b20a-d8db53a31250

diff --git a/lib/sup/modes/edit-message-mode.rb b/lib/sup/modes/edit-message-mode.rb
index 2f6563f7201dadd3669893bf4a10c7fde189fe60..6ad1097b3eabd30c2816c776e54f7e8b4ad67772 100644 (file)
--- a/lib/sup/modes/edit-message-mode.rb
+++ b/lib/sup/modes/edit-message-mode.rb
@@ -41,6 +41,10 @@ class EditMessageMode < LineCursorMode
     update
   end
 
+  def killable?
+    !@edited || BufferManager.ask_yes_or_no("Discard message?")
+  end
+
 protected
 
   def gen_message_id