client.rb in image_scraper-0.1.6

- old
+ new

@@ -20,10 +20,11 @@
     
     def page_images
       urls = []
       return urls if doc.blank?
       doc.xpath("//img").each do |img|
+        next if img["src"].blank?
         image = URI.escape(img["src"])
         image = ImageScraper::Util.absolute_url(url,image) if convert_to_absolute_url
         urls << image
       end
       urls
@@ -39,20 +40,20 @@
           image_url = URI.escape image_url[0]
           if image_url.include?("data:image") and @include_css_data_images
             image_url
           else
             image_url = ImageScraper::Util.strip_quotes(image_url)
-            @convert_to_absolute_url ? ImageScraper::Util.absolute_url(url,image_url) : image_url
+            @convert_to_absolute_url ? ImageScraper::Util.absolute_url(stylesheet, image_url) : image_url
           end
         end
       end
       images
     end
     
     def stylesheets
       return [] if doc.blank?
       doc.xpath('//link[@rel="stylesheet"]').collect do |stylesheet|
-        URI.escape ImageScraper::Util.absolute_url(url,stylesheet['href'])
+        ImageScraper::Util.absolute_url url, URI.escape(stylesheet['href'])
       end
     end
   end
 end