Mixed mode that doesn't break on images

app/models/chunks/engines.rb

@@ -43,8 +43,10 @@ module Engines
 
   class Mixed < AbstractEngine
     def mask
-      RedCloth.new(@content, @content.options[:engine_opts]).to_html(
+      redcloth = RedCloth.new(@content, @content.options[:engine_opts])
-          :textile, :markdown)
+      redcloth.filter_html = false
+      redcloth.no_span_caps = false
+      redcloth.to_html
     end
   end
 

test/unit/revision_test.rb

@@ -302,6 +302,12 @@ class RevisionTest < Test::Unit::TestCase
         list_with_tildas)
   end
 
+  def test_textile_image_in_mixed_wiki
+    @web.markup = :mixed
+    assert_markup_parsed_as(
+      "<p><img src=\"http://google.com\" alt=\"\" />\nss</p>",
+      "!http://google.com!\r\nss")
+  end
 
 
   def assert_markup_parsed_as(expected_output, input)