Improve handling of nested lists, trees, null and floating point values.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1428191 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 3 insertions, 3 deletions

diff --git a/sca-cpp/trunk/modules/http/openauth.hpp b/sca-cpp/trunk/modules/http/openauth.hpp
index dcf405d487..1c49c4254c 100644
--- a/sca-cpp/trunk/modules/http/openauth.hpp
+++ b/sca-cpp/trunk/modules/http/openauth.hpp
@@ -92,9 +92,9 @@ const string cookie(const string& key, const string& sid, const string& domain)
  * Redirect to the configured login page.
  */
 const failable<int> login(const string& page, const value& ref, const value& attempt, request_rec* const r) {
-    const list<list<value> > rarg = ref == string("/")? list<list<value> >() : mklist<list<value> >(mklist<value>("openauth_referrer", httpd::escape(httpd::url(isNil(ref)? r->uri : ref, r))));
-    const list<list<value> > aarg = isNil(attempt)? list<list<value> >() : mklist<list<value> >(mklist<value>("openauth_attempt", attempt));
-    const list<list<value> > largs = append<list<value> >(rarg, aarg);
+    const list<value> rarg = ref == string("/")? nilListValue : mklist<value>(mklist<value>("openauth_referrer", httpd::escape(httpd::url(isNil(ref)? r->uri : ref, r))));
+    const list<value> aarg = isNil(attempt)? nilListValue : mklist<value>(mklist<value>("openauth_attempt", attempt));
+    const list<value> largs = append(rarg, aarg);
     const string loc = isNil(largs)? httpd::url(page, r) : httpd::url(page, r) + string("?") + http::queryString(largs);
     debug(loc, "openauth::login::uri");
     return httpd::externalRedirect(loc, r);