File webclient-EXTERNAL_FRONTEND_HOST.patch of Package obs-server

- fix 'EXTERNAL_FRONTEND_HOST' webclient config option problem

Index: ../1.0/src/webclient/app/helpers/application_helper.rb
===================================================================
--- ../1.0/src/webclient/app/helpers/application_helper.rb	(revision 4388)
+++ ../1.0/src/webclient/app/helpers/application_helper.rb	(working copy)
@@ -55,8 +55,8 @@
 
 
   def get_frontend_url_for( opt={} )
-    opt[:host] ||= self.class.const_defined? EXTERNAL_FRONTEND_HOST ? EXTERNAL_FRONTEND_HOST : FRONTEND_HOST
-    opt[:port] ||= self.class.const_defined? EXTERNAL_FRONTEND_PORT ? EXTERNAL_FRONTEND_PORT : FRONTEND_PORT
+    opt[:host] ||= Object.const_defined? :EXTERNAL_FRONTEND_HOST ? EXTERNAL_FRONTEND_HOST : FRONTEND_HOST
+    opt[:port] ||= Object.const_defined? :EXTERNAL_FRONTEND_PORT ? EXTERNAL_FRONTEND_PORT : FRONTEND_PORT
     opt[:protocol] ||= FRONTEND_PROTOCOL
 
     if not opt[:controller]