[empathy: 1/8] factor out field_spec_match_field()

[Guillaume Desmottes <gdesmott src gnome org>]

commit b05d78f8dcf7e952be1a1ffd88757370ec3e19cf
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Wed Sep 29 12:13:25 2010 +0200

    factor out field_spec_match_field()

 libempathy-gtk/empathy-contact-widget.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/libempathy-gtk/empathy-contact-widget.c b/libempathy-gtk/empathy-contact-widget.c
index 4701abe..0417c1b 100644
--- a/libempathy-gtk/empathy-contact-widget.c
+++ b/libempathy-gtk/empathy-contact-widget.c
@@ -278,6 +278,13 @@ contact_info_field_spec_cmp (TpContactInfoFieldSpec *spec1,
   return contact_info_field_name_cmp (spec1->name, spec2->name);
 }
 
+static gboolean
+field_spec_match_field (TpContactInfoFieldSpec *spec,
+    TpContactInfoField *field)
+{
+  return (!tp_strdiff (field->field_name, spec->name));
+}
+
 static guint
 contact_widget_details_update_edit (EmpathyContactWidget *information)
 {
@@ -314,7 +321,7 @@ contact_widget_details_update_edit (EmpathyContactWidget *information)
         {
           TpContactInfoField *tmp = ll->data;
 
-          if (!tp_strdiff (tmp->field_name, spec->name))
+          if (field_spec_match_field (spec, tmp))
             field = tmp;
         }