lib/dnn/lib/image_io.rb in ruby-dnn-0.1.6 vs lib/dnn/lib/image_io.rb in ruby-dnn-0.1.7

@@ -20,9 +20,11 @@
       when /\.bmp$/
         _write_bmp(file_name, nary)
       when /\.jpg$/
         _write_jpg(file_name, nary, quality)
       end
+    rescue => ex
+      raise ImageIO::WriteError.new(ex.message)
     end
   end
 
   class ImageIO::Error < StandardError; end