[empathy: 3/8] field_value_is_empty: check that all the values are empty

[Guillaume Desmottes <gdesmott src gnome org>]

commit 897caa5f59139e690778f006ce69518cc484a25a
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Wed Oct 20 12:55:38 2010 +0200

    field_value_is_empty: check that all the values are empty

 libempathy-gtk/empathy-contact-widget.c |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/libempathy-gtk/empathy-contact-widget.c b/libempathy-gtk/empathy-contact-widget.c
index 6f9b9c6..947fbfa 100644
--- a/libempathy-gtk/empathy-contact-widget.c
+++ b/libempathy-gtk/empathy-contact-widget.c
@@ -149,10 +149,19 @@ enum
 static gboolean
 field_value_is_empty (TpContactInfoField *field)
 {
+  guint i;
+
   if (field->field_value == NULL)
     return TRUE;
 
-  return field->field_value[0] == NULL;
+  /* Field is empty if all its values are empty */
+  for (i = 0; field->field_value[i] != NULL; i++)
+    {
+      if (!tp_str_empty (field->field_value[i]))
+        return FALSE;
+    }
+
+  return TRUE;
 }
 
 static void