[glib-networking/mcatanzaro/tls1.2] Revert "FIXME: unused variable"

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 9f225c06c749346b477504739cb10f0402a5c74a
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Mon Oct 28 14:00:00 2019 -0500

    Revert "FIXME: unused variable"
    
    This reverts commit e8485fba4b2d8bb8cf2595c149f14369ee4b464b.

 tls/gnutls/gtlsserverconnection-gnutls.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/tls/gnutls/gtlsserverconnection-gnutls.c b/tls/gnutls/gtlsserverconnection-gnutls.c
index 2bd9317..b16e5bd 100644
--- a/tls/gnutls/gtlsserverconnection-gnutls.c
+++ b/tls/gnutls/gtlsserverconnection-gnutls.c
@@ -115,6 +115,7 @@ g_tls_server_connection_gnutls_initable_init (GInitable       *initable,
 {
   GTlsServerConnectionGnutls *gnutls = G_TLS_SERVER_CONNECTION_GNUTLS (initable);
   GTlsCertificate *cert;
+  gnutls_session_t session;
   gnutls_certificate_credentials_t creds;
   int ret;
 
@@ -124,6 +125,8 @@ g_tls_server_connection_gnutls_initable_init (GInitable       *initable,
   creds = g_tls_connection_gnutls_get_credentials (G_TLS_CONNECTION_GNUTLS (gnutls));
   gnutls_certificate_set_retrieve_function2 (creds, 
g_tls_server_connection_gnutls_handshake_thread_retrieve_function);
 
+  session = g_tls_connection_gnutls_get_session (G_TLS_CONNECTION_GNUTLS (gnutls));
+
   cert = g_tls_connection_get_certificate (G_TLS_CONNECTION (initable));
   if (cert && !g_tls_certificate_gnutls_has_key (G_TLS_CERTIFICATE_GNUTLS (cert)))
     {