From b773a74dec86ebf40941aa7ac1892c1329704ba3 Mon Sep 17 00:00:00 2001
From: Ray Strode <rstrode@redhat.com>
Date: Wed, 28 Oct 2009 11:13:10 -0400
Subject: [PATCH] Prevent start session signal handler from getting called multiple times

It was causing a double free.
---
 gui/simple-greeter/gdm-greeter-login-window.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/gui/simple-greeter/gdm-greeter-login-window.c b/gui/simple-greeter/gdm-greeter-login-window.c
index 8af5452..585d7bc 100644
--- a/gui/simple-greeter/gdm-greeter-login-window.c
+++ b/gui/simple-greeter/gdm-greeter-login-window.c
@@ -908,8 +908,17 @@ on_ready_to_start_session (GdmGreeterLoginWindow *login_window,
                            GParamSpec            *param_spec,
                            char                  *service_name)
 {
+        if (!login_window->priv->is_interactive) {
+                return;
+        }
+
         gdm_greeter_login_window_start_session_when_ready (login_window, service_name);
         g_free (service_name);
+
+        if (login_window->priv->start_session_handler_id > 0) {
+                g_signal_handler_disconnect (login_window, login_window->priv->start_session_handler_id);
+                login_window->priv->start_session_handler_id = 0;
+        }
 }
 
 static void
-- 
1.6.5.1