[gdm/wip/multi-seat-2-30] Fix automatic login so it works properly when used with a script that returns NULL. The gdm_slave_g

[Brian Cameron <bcameron src gnome org>]

commit 8c429b88279207cb8ca980b9b37a2b056ae8e5ee
Author: Brian Cameron <brian cameron oracle com>
Date:   Wed Jun 27 15:45:57 2012 -0500

    Fix automatic login so it works properly when used with a script that
    returns NULL.  The gdm_slave_get_timed_login_details function only checks
    the script output if you pass in a non-NULL username.

 daemon/gdm-simple-slave.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/daemon/gdm-simple-slave.c b/daemon/gdm-simple-slave.c
index e80122f..ffb8b13 100644
--- a/daemon/gdm-simple-slave.c
+++ b/daemon/gdm-simple-slave.c
@@ -1080,6 +1080,7 @@ idle_connect_to_display (GdmSimpleSlave *slave)
         res = gdm_slave_connect_to_x11_display (GDM_SLAVE (slave));
         if (res) {
                 gboolean enabled;
+                char     *username;
                 int      delay;
 
                 /* FIXME: handle wait-for-go */
@@ -1088,7 +1089,8 @@ idle_connect_to_display (GdmSimpleSlave *slave)
 
                 delay = 0;
                 enabled = FALSE;
-                gdm_slave_get_timed_login_details (GDM_SLAVE (slave), &enabled, NULL, &delay);
+                username = NULL;
+                gdm_slave_get_timed_login_details (GDM_SLAVE (slave), &enabled, &username, &delay);
                 if (! enabled || delay > 0) {
                         start_greeter (slave);
                         create_new_session (slave);
@@ -1097,6 +1099,7 @@ idle_connect_to_display (GdmSimpleSlave *slave)
                         gdm_slave_run_script (GDM_SLAVE (slave), GDMCONFDIR "/Init", GDM_USERNAME);
                         reset_session (slave);
                 }
+                g_free (username);
         } else {
                 if (slave->priv->connection_attempts >= MAX_CONNECT_ATTEMPTS) {
                         g_warning ("Unable to connect to display after %d tries - bailing out", slave->priv->connection_attempts);