diff options
-rw-r--r-- | src/mm-iface-modem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mm-iface-modem.c b/src/mm-iface-modem.c index 2068dda9..245abe4c 100644 --- a/src/mm-iface-modem.c +++ b/src/mm-iface-modem.c @@ -1126,7 +1126,7 @@ handle_set_primary_sim_slot_auth_ready (MMBaseModem *self, /* Validate SIM slot number */ sim_slot_paths = mm_gdbus_modem_get_sim_slots (ctx->skeleton); - if (ctx->requested_sim_slot > g_strv_length ((gchar **)sim_slot_paths)) { + if (!sim_slot_paths || (ctx->requested_sim_slot > g_strv_length ((gchar **)sim_slot_paths))) { g_dbus_method_invocation_return_error (ctx->invocation, MM_CORE_ERROR, MM_CORE_ERROR_INVALID_ARGS, |