lib/link_thumbnailer/fetcher.rb in link_thumbnailer-1.0.5 vs lib/link_thumbnailer/fetcher.rb in link_thumbnailer-1.0.6

@@ -6,25 +6,24 @@
 
     attr_accessor :url
 
     def fetch(url, redirect_count = 0)
       if redirect_count > LinkThumbnailer.configuration.redirect_limit
-        raise ArgumentError,
-          "too many redirects (#{redirect_count})"
+        raise ArgumentError, "too many redirects (#{redirect_count})"
       end
 
       self.url = url.is_a?(URI) ? url : URI(url)
 
       if self.url.is_a?(URI::HTTP)
-        http = Net::HTTP::Persistent.new('linkthumbnailer')
-        http.headers['User-Agent'] = LinkThumbnailer.configuration.user_agent
-        http.verify_mode = OpenSSL::SSL::VERIFY_NONE unless LinkThumbnailer.configuration.verify_ssl
-        http.open_timeout = LinkThumbnailer.configuration.http_timeout
-        resp = http.request(self.url)
+        http                        = Net::HTTP::Persistent.new('linkthumbnailer')
+        http.headers['User-Agent']  = LinkThumbnailer.configuration.user_agent
+        http.verify_mode            = OpenSSL::SSL::VERIFY_NONE unless LinkThumbnailer.configuration.verify_ssl
+        http.open_timeout           = LinkThumbnailer.configuration.http_timeout
+        resp                        = http.request(self.url)
         case resp
-          when Net::HTTPSuccess; resp.body
-          when Net::HTTPRedirection; fetch(resp['location'], redirect_count + 1)
-          else resp.error!
+        when Net::HTTPSuccess     then resp.body
+        when Net::HTTPRedirection then fetch(resp['location'], redirect_count + 1)
+        else resp.error!
         end
       end
     end
 
   end