fixed proxy bug

lib/scrubyt/core/navigation/agents/mechanize.rb

@@ -123,15 +123,16 @@ def self.store_host_name(doc_url)
             @@original_host_name ||= @@host_name
           end #end of method store_host_name
 
-          def self.parse_and_set_proxy(proxy)  
+          def self.parse_and_set_proxy(proxy)
+            @@proxy_user = @@proxy_pass = nil  
             if proxy.downcase == 'localhost'
               @@host = 'localhost'
               @@port = proxy.split(':').last
             else
               parts = proxy.split(':')
               if (parts.size > 2)
                user_pass = parts[0].split('@')
-               if (user.pass.size > 1)
+               if (user_pass.size > 1)
                  @@proxy_user = user_pass[0]
                  @@proxy_pass = user_pass[1]
                else
@@ -151,7 +152,7 @@ def self.parse_and_set_proxy(proxy)
               end
             end
             Scrubyt.log :ACTION, "[ACTION] Setting proxy: host=<#{@@host}>, port=<#{@@port}>, username=<#{@@proxy_user}, password=<#{@@proxy_pass}>"
-            @@agent.set_proxy(@@host, @@port)
+            @@agent.set_proxy(@@host, @@port, @@proxy_user, @@proxy_pass)
           end
 
           def self.determine_protocol

scrubyt.gemspec

@@ -1,7 +1,7 @@
 Gem::Specification.new do |s|
   s.name = %q{scrubyt}
   s.summary = "A powerful Web-scraping framework built on Mechanize and Hpricot (and FireWatir)"
-  s.version = "0.4.13" 
+  s.version = "0.4.14" 
   s.authors = ["Peter Szinek", "Glenn Gillen"]
   s.date = %q{2009-01-31}
   s.description = %q{scRUBYt! is an easy to learn and use, yet powerful and effective web scraping framework. It's most interesting part is a Web-scraping DSL built on HPricot and WWW::Mechanize, which allows to navigate to the page of interest, then extract and query data records with a few lines of code. It is hard to describe scRUBYt! in a few sentences - you have to see it for yourself!}