[network-manager-openvpn: 16/27] properties: refactor do_export() (refactor handling gateways)

[Thomas Haller <thaller src gnome org>]

commit e5368b1b30813fc2260f6b6f2db33a39e0db700f
Author: Thomas Haller <thaller redhat com>
Date:   Thu Mar 24 11:26:19 2016 +0100

    properties: refactor do_export() (refactor handling gateways)

 properties/import-export.c |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/properties/import-export.c b/properties/import-export.c
index c3cd422..090d541 100644
--- a/properties/import-export.c
+++ b/properties/import-export.c
@@ -1645,7 +1645,7 @@ do_export_create (NMConnection *connection, const char *path, GError **error)
        NMSettingIPConfig *s_ip4;
        NMSettingVpn *s_vpn;
        const char *value;
-       const char *gateways = NULL;
+       const char *gateways;
        char **gw_list, **gw_iter;
        gs_free char *cacert = NULL;
        const char *connection_type;
@@ -1689,10 +1689,8 @@ do_export_create (NMConnection *connection, const char *path, GError **error)
                return NULL;
        }
 
-       value = nm_setting_vpn_get_data_item (s_vpn, NM_OPENVPN_KEY_REMOTE);
-       if (_arg_is_set (value))
-               gateways = value;
-       else {
+       gateways = _arg_is_set (nm_setting_vpn_get_data_item (s_vpn, NM_OPENVPN_KEY_REMOTE));
+       if (!gateways) {
                g_set_error_literal (error,
                                     OPENVPN_EDITOR_PLUGIN_ERROR,
                                     OPENVPN_EDITOR_PLUGIN_ERROR_FILE_NOT_OPENVPN,