[gnome-contacts] contact: Don't copy an array of unknown length

[Philip Withnall <pwithnall src gnome org>]

commit a95fc7c65d2fb92e282a95f03f8006ca79b00a2d
Author: Philip Withnall <philip tecnocode co uk>
Date:   Sun Sep 4 14:19:52 2011 +0100

    contact: Don't copy an array of unknown length
    
    This typically results in a crash due to using an uninitialised variable
    for the array length (and everything goes downhill from there). See:
    bgo#612664.

 src/contacts-contact.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/contacts-contact.vala b/src/contacts-contact.vala
index 5269b2e..7f28f63 100644
--- a/src/contacts-contact.vala
+++ b/src/contacts-contact.vala
@@ -720,7 +720,7 @@ public class Contacts.Contact : GLib.Object  {
     if (tp == null || tp.contact == null)
       return false;
 
-    var types = tp.contact.client_types;
+    unowned string[] types = tp.contact.client_types;
 
     return (types != null && types[0] == "phone");
   }