[FIX] Check that redirect uri is distinct that original uri in fragment_to_query_string, else with redirect to root website. That avoid a loop if some route calling this function are called without hash

bzr revid: jke@openerp.com-20140228095422-4xzxfsv20s4zepxq

addons/auth_oauth/controllers/main.py

@@ -15,6 +15,7 @@ from openerp.tools.translate import _
 
 _logger = logging.getLogger(__name__)
 
+
 #----------------------------------------------------------
 # helpers
 #----------------------------------------------------------
@@ -30,11 +31,15 @@ def fragment_to_query_string(func):
                     var s = l.search ? (l.search === '?' ? '' : '&') : '?';
                     r = l.pathname + l.search + s + q;
                 }
+                if (r == l) {
+                    r = '/';
+                }
                 window.location = r;
             </script></head><body></body></html>"""
         return func(self, *a, **kw)
     return wrapper
 
+
 #----------------------------------------------------------
 # Controller
 #----------------------------------------------------------
@@ -88,6 +93,7 @@ class OAuthLogin(openerp.addons.web.controllers.main.Home):
 
         return response
 
+
 class OAuthController(http.Controller):
 
     @http.route('/auth_oauth/signin', type='http', auth='none')