checking graphic_state of previous page exists before duping while cr…

…eating new page
ovesh · May 2, 2013 · c5dbf35 · c5dbf35
1 parent 1f8b6c1
commit c5dbf35
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/prawn/document.rb b/lib/prawn/document.rb
@@ -258,9 +258,9 @@ def start_new_page(options = {})
                       :layout  => options[:layout] || last_page_layout,
                       :margins => last_page_margins}
       if last_page
-        new_graphic_state = last_page.graphic_state.dup
+        new_graphic_state = last_page.graphic_state.dup  if last_page.graphic_state.present?
         #erase the color space so that it gets reset on new page for fussy pdf-readers
-        new_graphic_state.color_space = {}
+        new_graphic_state.color_space = {} if new_graphic_state
         page_options.merge!(:graphic_state => new_graphic_state)
       end
       merge_template_options(page_options, options) if options[:template]