[glib-networking] gnutls: Closing an already-closed connection should return TRUE

[Olivier Crête <Tester src gnome org>]

commit 6eef612d619629be068e047f8f5931d3be09933d
Author: Olivier Crête <olivier crete collabora com>
Date:   Sun Aug 31 12:17:59 2014 -0400

    gnutls: Closing an already-closed connection should return TRUE
    
    See the implementation of g_io_stream_close()
    
    https://bugzilla.gnome.org/show_bug.cgi?id=735754

 tls/gnutls/gtlsconnection-gnutls.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/tls/gnutls/gtlsconnection-gnutls.c b/tls/gnutls/gtlsconnection-gnutls.c
index 063d71c..472f2d8 100644
--- a/tls/gnutls/gtlsconnection-gnutls.c
+++ b/tls/gnutls/gtlsconnection-gnutls.c
@@ -1561,10 +1561,8 @@ g_tls_connection_gnutls_close (GIOStream     *stream,
 
   if (gnutls->priv->closed)
     {
-      g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_CLOSED,
-                          _("Connection is already closed"));
       yield_op (gnutls, G_TLS_CONNECTION_GNUTLS_OP_CLOSE);
-      return FALSE;
+      return TRUE;
     }
 
   if (gnutls->priv->ever_handshaked)