[libsoup/wip/tpopela/negotiate] soup-auth-negotiate: Don't fail if the authentication is still in progress

[Tomas Popela <tpopela src gnome org>]

commit 8a882ffb6638024dd1257280a43a8862b750870b
Author: Tomas Popela <tpopela redhat com>
Date:   Fri Feb 19 13:03:37 2016 +0100

    soup-auth-negotiate: Don't fail if the authentication is still in progress

 libsoup/soup-auth-negotiate.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/libsoup/soup-auth-negotiate.c b/libsoup/soup-auth-negotiate.c
index e986edd..a5cf16e 100644
--- a/libsoup/soup-auth-negotiate.c
+++ b/libsoup/soup-auth-negotiate.c
@@ -286,7 +286,9 @@ check_server_response (SoupMessage *msg, gpointer state)
 
        ret = soup_gss_client_step (conn, auth_headers + 10, &err);
 
-       if (ret != AUTH_GSS_COMPLETE) {
+       if (ret == AUTH_GSS_CONTINUE) {
+               conn->state = SOUP_NEGOTIATE_RECEIVED_CHALLENGE;
+       } else if (ret == AUTH_GSS_ERROR) {
                if (err)
                        g_warning ("%s", err->message);
                conn->state = SOUP_NEGOTIATE_FAILED;