In 1.9.3 Array uses clone so returns an Array instead of a PartsList

rafaelss · Jan 13, 2012 · d88fa14 · d88fa14
1 parent 099605c
commit d88fa14
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/mail/parts_list.rb b/lib/mail/parts_list.rb
@@ -26,6 +26,10 @@ def collect!
       raise NoMethodError, "#collect! is not defined, please call #collect and create a new PartsList"
     end
 
+    def sort
+      self.class.new(super)
+    end
+
     def sort!(order)
       sorted = self.sort do |a, b|
         # OK, 10000 is arbitrary... if anyone actually wants to explicitly sort 10000 parts of a