[gnome-disk-utility/new-ui] Small UI fix for filesystems without labels

[David Zeuthen <davidz src gnome org>]

commit 465d14354fa5d7c4c7d7bcef792c86a799c9db12
Author: David Zeuthen <davidz redhat com>
Date:   Tue Oct 27 19:44:15 2009 -0400

    Small UI fix for filesystems without labels

 src/palimpsest/gdu-section-volumes.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/src/palimpsest/gdu-section-volumes.c b/src/palimpsest/gdu-section-volumes.c
index dc3b642..60d11dc 100644
--- a/src/palimpsest/gdu-section-volumes.c
+++ b/src/palimpsest/gdu-section-volumes.c
@@ -1395,14 +1395,17 @@ gdu_section_volumes_update (GduSection *_section)
 
         show_format_button = TRUE;
         if (g_strcmp0 (id_usage, "filesystem") == 0) {
+                const gchar *label;
+
                 gdu_details_element_set_text (section->priv->usage_element, _("Filesystem"));
                 s = gdu_util_get_fstype_for_display (gdu_device_id_get_type (d),
                                                      gdu_device_id_get_version (d),
                                                      TRUE);
                 gdu_details_element_set_text (section->priv->fs_type_element, s);
                 g_free (s);
-                gdu_details_element_set_text (section->priv->fs_label_element,
-                                              gdu_device_id_get_label (d));
+                label = gdu_device_id_get_label (d);
+                if (label != NULL && strlen (label) > 0)
+                        gdu_details_element_set_text (section->priv->fs_label_element, label);
 
                 /* TODO: figure out amount of free space */
                 gdu_details_element_set_text (section->priv->fs_available_element, "â??");