From 6761696f534fd4aabfed58c95aac2943e4ee60ae Mon Sep 17 00:00:00 2001
From: Marcel Hollerbach <marcel-hollerbach@t-online.de>
Date: Sat, 26 Jul 2014 13:01:29 +0200
Subject: [PATCH] entrance: test if there is allready a User

---
 src/daemon/entrance.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/daemon/entrance.c b/src/daemon/entrance.c
index fc9aa64..7870ecd 100644
--- a/src/daemon/entrance.c
+++ b/src/daemon/entrance.c
@@ -198,11 +198,13 @@ _entrance_display_ready(const char *dname)
      }
    else
      {
-        //TODO test if there is allready a user loggind in
         Entrance_Login *el;
         Eina_List *l;
         const char *session = NULL;
 
+        if (getenv("ENTRANCE_USER"))
+          return ECORE_CALLBACK_CANCEL;
+
         PT("auth user\n");
         entrance_pam_init("entrance", dname, NULL);
 #ifdef HAVE_PAM