don't block users logging in as themself

diff --git a/src/sasl_blacklist.c b/src/sasl_blacklist.c
index cdb1f3a30b31f5bbb4fd8f0476a1382517b33ff0..579618cf20ecf1feba1973e621eaf80053125fd0 100644 (file)
--- a/src/sasl_blacklist.c
+++ b/src/sasl_blacklist.c
@@ -161,6 +161,10 @@ blacklist_can_login(hook_user_login_check_t *const restrict c)
        if (! c->si)
                return;
 
+       if (c->si->smu == c->mu)
+               // user is attempting to log in to what they're already logged in to, no need to refuse
+               return;
+
        if (c->si->service == saslsvs)
        {
                const struct sasl_sourceinfo *const ssi = (struct sasl_sourceinfo *) c->si;