app/models/bit_player/slide.rb in bit_player-0.1.1 vs app/models/bit_player/slide.rb in bit_player-0.1.2

@@ -10,12 +10,17 @@
     validates :title, :body, :position, presence: true
     validates_numericality_of :position, greater_than_or_equal_to: 1
     validates_uniqueness_of :position, scope: :bit_player_slideshow_id
 
     def render_body
-      markdown = Redcarpet::Markdown.new(Redcarpet::Render::HTML, space_after_headers: true)
+      rendered = ""
 
-      markdown.render(body).html_safe
+      if !body.nil?
+        markdown = Redcarpet::Markdown.new(Redcarpet::Render::HTML, space_after_headers: true)
+        rendered += markdown.render(body).html_safe
+      end
+
+      rendered
     end
 
     def self.update_positions(ids)
       transaction do
         connection.execute "SET CONSTRAINTS slide_position DEFERRED"