sierra: ensure port is valid before doing stuff to it

2009-06-29 22:50:16 -04:00
parent 78633192d2
commit 36ee982b61
1 changed files with 1 additions and 1 deletions
@@ -150,7 +150,7 @@ grab_port (MMModem *modem,

    port = mm_generic_gsm_grab_port (gsm, subsys, name, ptype, error);

-    if (MM_IS_SERIAL_PORT (port))
+    if (port && MM_IS_SERIAL_PORT (port))
        g_object_set (G_OBJECT (port), MM_PORT_CARRIER_DETECT, FALSE, NULL);

    return !!port;