lib/attach_it/attach_it.rb in mm-attach-it-0.2.1 vs lib/attach_it/attach_it.rb in mm-attach-it-0.2.2

@@ -70,11 +70,13 @@
       @attachment_options ||= {}
       @attachment_options[name] ||= AttachmentOptions.new(self, name, options)
     end
 
     def save_attachments
-      @attachment_options.keys.each do |name|
-        @attachment_options[name].save
+      unless @attachment_options.nil?
+        @attachment_options.keys.each do |name|
+          @attachment_options[name].save
+        end
       end
     end
 
     def destroy_attachments
       unless @attachment_options.nil?