[gtk-frdp] frdp-session: Handle DNS_NAME_NOT_FOUND error from FreeRDP

[Felipe Borges <felipeborges src gnome org>]

commit a2caab251567b0103e0b85aca7ba2879e07a05f9
Author: Felipe Borges <felipeborges gnome org>
Date:   Wed Apr 6 16:57:03 2022 +0200

    frdp-session: Handle DNS_NAME_NOT_FOUND error from FreeRDP

 src/frdp-session.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/frdp-session.c b/src/frdp-session.c
index ddb95b3..0945c69 100644
--- a/src/frdp-session.c
+++ b/src/frdp-session.c
@@ -532,6 +532,7 @@ frdp_session_connect_thread (GTask        *task,
         case FREERDP_ERROR_CONNECT_TRANSPORT_FAILED:
         case ERRCONNECT_CONNECT_TRANSPORT_FAILED:
         case FREERDP_ERROR_TLS_CONNECT_FAILED:
+        case FREERDP_ERROR_DNS_NAME_NOT_FOUND:
             g_signal_emit (self,
                            signals[RDP_AUTH_FAILURE], 0,
                            freerdp_get_last_error_string (error_code));