maildir cpu usage regression fix

This small tweak resolves the cpu usage issue pointed out by Grant Hollingworth
on sup-talk (http://rubyforge.org/pipermail/sup-talk/2008-May/001539.html).

diff --git a/lib/sup/maildir.rb b/lib/sup/maildir.rb
index 74a3e02554c7eed68ce29de41c71e1417b669fed..3d584f76d6054d2c5ffaa10954ea752ed98c808c 100644 (file)
--- a/lib/sup/maildir.rb
+++ b/lib/sup/maildir.rb
@@ -109,9 +109,6 @@ class Maildir < Source
        end
       end
       @ids = @dir_ids.values.flatten.uniq.sort!
-      #remove old id to fn mappings...hopefully this doesn't actually change
-      #anything...normally, we'll add to this list but never remove mail.
-      @ids_to_fns.delete_if { |k, v| !@ids.include?(k) }
     rescue SystemCallError, IOError => e
       raise FatalSourceError, "Problem scanning Maildir directories: #{e.message}."
     end