lib/grim/image_magick_processor.rb in grim-0.3.0 vs lib/grim/image_magick_processor.rb in grim-1.0.0

@@ -21,17 +21,18 @@
 
     def save(pdf, index, path, options)
       width   = options.fetch(:width,   Grim::WIDTH)
       density = options.fetch(:density, Grim::DENSITY)
       quality = options.fetch(:quality, Grim::QUALITY)
+      colorspace = options.fetch(:colorspace, Grim::COLORSPACE)
       command = [@imagemagick_path, "-resize", width.to_s, "-antialias", "-render",
-        "-quality", quality.to_s, "-colorspace", "RGB",
+        "-quality", quality.to_s, "-colorspace", colorspace,
         "-interlace", "none", "-density", density.to_s,
         "#{Shellwords.shellescape(pdf.path)}[#{index}]", path]
       command.unshift("PATH=#{File.dirname(@ghostscript_path)}:#{ENV['PATH']}") if @ghostscript_path
 
       result = `#{command.join(' ')}`
 
       $? == 0 || raise(UnprocessablePage, result)
     end
   end
-end
\ No newline at end of file
+end