[network-manager-vpnc] editor: omit CA file from configuration if hybrid auth is disabled

[Beniamino Galvani <bgalvani src gnome org>]

commit 575570cd463b32b14f74e32f872ea9a0664e9130
Author: Beniamino Galvani <bgalvani redhat com>
Date:   Fri May 26 14:39:02 2017 +0200

    editor: omit CA file from configuration if hybrid auth is disabled
    
    https://bugzilla.gnome.org/show_bug.cgi?id=783030

 properties/nm-vpnc-editor.c |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)
---
diff --git a/properties/nm-vpnc-editor.c b/properties/nm-vpnc-editor.c
index e8d1269..f266cc3 100644
--- a/properties/nm-vpnc-editor.c
+++ b/properties/nm-vpnc-editor.c
@@ -908,13 +908,14 @@ update_connection (NMVpnEditor *editor,
 
        /* hybrid auth */
        widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "hybrid_checkbutton"));
-       if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)))
+       if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget))) {
                nm_setting_vpn_add_data_item (s_vpn, NM_VPNC_KEY_AUTHMODE, "hybrid");
 
-       widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "ca_file_chooser"));
-       str = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (widget));
-       if (str && strlen (str))
-               nm_setting_vpn_add_data_item (s_vpn, NM_VPNC_KEY_CA_FILE, str);
+               widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "ca_file_chooser"));
+               str = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (widget));
+               if (str && str[0])
+                       nm_setting_vpn_add_data_item (s_vpn, NM_VPNC_KEY_CA_FILE, str);
+       }
 
        nm_connection_add_setting (connection, NM_SETTING (s_vpn));
        return TRUE;