credential doesn't exist in this context

Meatballs1 · Meatballs1 · commit 926db59a8c78 · 2015-04-15T15:48:21.000+01:00
diff --git a/lib/metasploit/framework/login_scanner/http.rb b/lib/metasploit/framework/login_scanner/http.rb
@@ -224,7 +224,7 @@ def send_request(opts)
           configure_http_client(cli)
 
           if realm
-            cli.set_config('domain' => credential.realm)
+            cli.set_config('domain' => realm)
           end
 
           begin
