[gnome-remote-desktop/gnome-42] rdp/nw-auto: Assert RTT consumer != NONE, when removing RTT consumer

[Jonas Ådahl <jadahl src gnome org>]

commit 0587944f60d19468800121554ea184e457c4b2cd
Author: Pascal Nowack <Pascal Nowack gmx de>
Date:   Mon May 16 19:27:45 2022 +0200

    rdp/nw-auto: Assert RTT consumer != NONE, when removing RTT consumer
    
    The same assertion exists for ensure_rtt_consumer(), so add it for
    consistency.

 src/grd-rdp-network-autodetection.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/grd-rdp-network-autodetection.c b/src/grd-rdp-network-autodetection.c
index 025e9296..34386c9c 100644
--- a/src/grd-rdp-network-autodetection.c
+++ b/src/grd-rdp-network-autodetection.c
@@ -217,6 +217,8 @@ void
 grd_rdp_network_autodetection_remove_rtt_consumer (GrdRdpNetworkAutodetection    *network_autodetection,
                                                    GrdRdpNwAutodetectRTTConsumer  rtt_consumer)
 {
+  g_assert (rtt_consumer != GRD_RDP_NW_AUTODETECT_RTT_CONSUMER_NONE);
+
   g_mutex_lock (&network_autodetection->consumer_mutex);
   network_autodetection->rtt_consumers &= ~rtt_consumer;