commit e5b272fcf0a8510b9a6d6c9346c509572850ddde
Author: Jacek Bukarewicz <j.bukarewicz@samsung.com>
Date:   Fri Nov 14 16:10:00 2014 +0100

    Set error when message delivery is denied due to receive rule
    
    This makes bus_context_check_security_policy follow convention of
    setting errors if function indicates failure and has error parameter.
    Notable implication is that AccessDenied error will be sent if sending message
    to addressed recipient is denied due to receive rule. Previously, message
    was silently dropped.
    This also fixes assertion failure when message is denied at addressed recipient
    while sending pending auto activation messages.
    
    Bug: https://bugs.freedesktop.org/show_bug.cgi?id=86194

diff --git a/bus/bus.c b/bus/bus.c
index 47cc345..f0d980e 100644
--- a/bus/bus.c
+++ b/bus/bus.c
@@ -1660,7 +1660,7 @@ bus_context_check_security_policy (BusContext     *context,
       complain_about_message (context, DBUS_ERROR_ACCESS_DENIED,
           "Rejected receive message", toggles,
           message, sender, proposed_recipient, requested_reply,
-          (addressed_recipient == proposed_recipient), NULL);
+          (addressed_recipient == proposed_recipient), error);
       _dbus_verbose ("security policy disallowing message due to recipient policy\n");
       return FALSE;
     }