1 files changed, 83 insertions, 0 deletions
diff --git a/community/cinnamon-screensaver/fix-systemd-lock.patch b/community/cinnamon-screensaver/fix-systemd-lock.patch
new file mode 100644
index 000000000..7ce3e2394
--- /dev/null
+++ b/community/cinnamon-screensaver/fix-systemd-lock.patch
@@ -0,0 +1,83 @@
+From cac2c0ad8f4f40b6b175b9fbcde06935859f1bbc Mon Sep 17 00:00:00 2001
+From: Peter de Ridder <peter@xfce.org>
+Date: Wed, 20 Mar 2013 20:44:51 +0100
+Subject: [PATCH] Use the session path instead of the session id.
+
+---
+ src/gs-listener-dbus.c | 47 +++++++++++++++++++++++++++--------------------
+ 1 file changed, 27 insertions(+), 20 deletions(-)
+
+diff --git a/src/gs-listener-dbus.c b/src/gs-listener-dbus.c
+index 703d9e1..11fb95e 100644
+--- a/src/gs-listener-dbus.c
++++ b/src/gs-listener-dbus.c
+@@ -116,19 +117,8 @@ enum {
+         if (listener->priv->session_id == NULL)
+                 return FALSE;
+ 
+-#ifdef WITH_SYSTEMD
+-        /* The bus object path is simply the actual session ID
+-         * prefixed to make it a bus path */
+-        if (listener->priv->have_systemd)
+-                return g_str_has_prefix (ssid, SYSTEMD_LOGIND_SESSION_PATH "/")
+-                        && strcmp (ssid + sizeof (SYSTEMD_LOGIND_SESSION_PATH),
+-                                   listener->priv->session_id) == 0;
+-#endif
+-
+-#ifdef WITH_CONSOLE_KIT
+         if (strcmp (ssid, listener->priv->session_id) == 0)
+                 return TRUE;
+-#endif
+ 
+         return FALSE;
+ }
+@@ -416,20 +406,37 @@ enum {
+ 
+ #ifdef WITH_SYSTEMD
+         if (listener->priv->have_systemd) {
+-                char *t;
+-                int r;
++                dbus_uint32_t pid = getpid();
+ 
+-                r = sd_pid_get_session (0, &t);
+-                if (r < 0) {
+-                        gs_debug ("Couldn't determine our own session id: %s", strerror (-r));
++                message = dbus_message_new_method_call (SYSTEMD_LOGIND_SERVICE, SYSTEMD_LOGIND_PATH, SYSTEMD_LOGIND_INTERFACE, "GetSessionByPID");
++                if (message == NULL) {
++                        gs_debug ("Couldn't allocate the dbus message");
+                         return NULL;
+                 }
+ 
+-                /* t is allocated with malloc(), we need it with g_malloc() */
+-                ssid = g_strdup(t);
+-                free (t);
++                if (dbus_message_append_args (message, DBUS_TYPE_UINT32, &pid, DBUS_TYPE_INVALID) == FALSE) {
++                        gs_debug ("Couldn't add args to the dbus message");
++                        return NULL;
++                }
++
++                /* FIXME: use async? */
++                reply = dbus_connection_send_with_reply_and_block (listener->priv->system_connection,
++                                                                   message,
++                                                                   -1, &error);
++                dbus_message_unref (message);
++
++                if (dbus_error_is_set (&error)) {
++                        gs_debug ("%s raised:\n %s\n\n", error.name, error.message);
++                        dbus_error_free (&error);
++                        return NULL;
++                }
++
++                dbus_message_iter_init (reply, &reply_iter);
++                dbus_message_iter_get_basic (&reply_iter, &ssid);
++
++                dbus_message_unref (reply);
+ 
+-                return ssid;
++                return g_strdup (ssid);
+         }
+ #endif
+ 
+-- 
+1.8.4
+