Do not deinit GnuTLS if it wasn't inited.

Fix for 13fe456581693421459100d60a7a0f93e05ce533

1 files changed, 2 insertions, 1 deletions

diff --git a/src/microhttpd/daemon.c b/src/microhttpd/daemon.c
index 98b93ae5..fde43df7 100644
--- a/src/microhttpd/daemon.c
+++ b/src/microhttpd/daemon.c
@@ -2539,7 +2539,8 @@ new_connection_prepare_ (struct MHD_Daemon *daemon,
         (GNUTLS_E_SUCCESS != gnutls_priority_set (connection->tls_session,
                                                   daemon->priority_cache)))
     {
-      gnutls_deinit (connection->tls_session);
+      if (NULL != connection->tls_session)
+        gnutls_deinit (connection->tls_session);
       MHD_socket_close_chk_ (client_socket);
       MHD_ip_limit_del (daemon,
                         addr,