[libsoup] Use soup_socket_listen_full() internally to propagate errors

[Dan Winship <danw src gnome org>]

commit c1866cc4689db1417c6dd2ed6dc17e2185b2636a
Author: Stef Walter <stefw redhat com>
Date:   Wed Mar 23 09:19:23 2016 +0100

    Use soup_socket_listen_full() internally to propagate errors
    
    Otherwise functions like soup_server_listen_all() don't return
    an appropriate error when things fail.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=764057

 libsoup/soup-server.c |   12 +++++-------
 1 files changed, 5 insertions(+), 7 deletions(-)
---
diff --git a/libsoup/soup-server.c b/libsoup/soup-server.c
index 0c4201c..5783ccb 100644
--- a/libsoup/soup-server.c
+++ b/libsoup/soup-server.c
@@ -1730,15 +1730,13 @@ soup_server_listen_internal (SoupServer *server, SoupSocket *listener,
                      SOUP_SOCKET_IS_SERVER, &is_listening,
                      NULL);
        if (!is_listening) {
-               if (!soup_socket_listen (listener)) {
+               if (!soup_socket_listen_full (listener, error)) {
                        SoupAddress *saddr = soup_socket_get_local_address (listener);
 
-                       g_set_error (error,
-                                    G_IO_ERROR,
-                                    G_IO_ERROR_FAILED,
-                                    _("Could not listen on address %s, port %d"),
-                                    soup_address_get_physical (saddr),
-                                    soup_address_get_port (saddr));
+                       g_prefix_error (error,
+                                       _("Could not listen on address %s, port %d: "),
+                                       soup_address_get_physical (saddr),
+                                       soup_address_get_port (saddr));
                        return FALSE;
                }
        }