3 files changed, 7 insertions, 0 deletions
diff --git a/Bugzilla/Auth/Login/Cookie.pm b/Bugzilla/Auth/Login/Cookie.pm
index 570988f7e..91fb820fb 100644
--- a/Bugzilla/Auth/Login/Cookie.pm
+++ b/Bugzilla/Auth/Login/Cookie.pm
@@ -27,6 +27,7 @@ use List::Util qw(first);
 use constant requires_persistence  => 0;
 use constant requires_verification => 0;
 use constant can_login => 0;
+use constant is_automatic => 1;
 
 # Note that Cookie never consults the Verifier, it always assumes
 # it has a valid DB account or it fails.
diff --git a/Bugzilla/Auth/Login/Env.pm b/Bugzilla/Auth/Login/Env.pm
index 1f2739a88..f93034ef3 100644
--- a/Bugzilla/Auth/Login/Env.pm
+++ b/Bugzilla/Auth/Login/Env.pm
@@ -31,6 +31,7 @@ use constant can_logout => 0;
 use constant can_login  => 0;
 use constant requires_persistence  => 0;
 use constant requires_verification => 0;
+use constant is_automatic => 1;
 
 sub get_login_info {
     my ($self) = @_;
diff --git a/Bugzilla/Auth/Login/Stack.pm b/Bugzilla/Auth/Login/Stack.pm
index bef9171c9..f490d243b 100644
--- a/Bugzilla/Auth/Login/Stack.pm
+++ b/Bugzilla/Auth/Login/Stack.pm
@@ -52,6 +52,11 @@ sub get_login_info {
     my $self = shift;
     my $result;
     foreach my $object (@{$self->{_stack}}) {
+        # See Bugzilla::WebService::Server::JSONRPC for where and why
+        # auth_no_automatic_login is used.
+        if (Bugzilla->request_cache->{auth_no_automatic_login}) {
+            next if $object->is_automatic;
+        }
         $result = $object->get_login_info(@_);
         $self->{successful} = $object;
         last if !$result->{failure};