commit a1835572951be24cdaa15496708d502ef90e29ff

Author: Ray Strode <rstrode@redhat.com>

Date:   Wed Oct 28 11:13:10 2009 -0400

    Prevent start session signal handler from getting called multiple times

    It was causing a double free.

diff --git a/gui/simple-greeter/gdm-greeter-login-window.c b/gui/simple-greeter/gdm-greeter-login-window.c

index 4991cb1..4e147ea 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