Check whether user is still authenticated just after pipeline ends

We check if the user is authenticated before the pipeline runs but the structure of the pipeline allows for the user instance to change as the pipeline runs. We don't re-check whether the user is still authenticated before working out whether or not to log them in!

Author: Ben Rogers-Newsome

social_core/actions.py

@@ -55,6 +55,7 @@ def do_complete(backend, login, user=None, redirect_name='next',
     if user and not isinstance(user, user_model):
         return user
 
+    is_authenticated = user_is_authenticated(user)
     if is_authenticated:
         if not user:
             url = setting_url(backend, redirect_value, 'LOGIN_REDIRECT_URL')