[gnome-contacts] Handle an uncommon case in individuals_change

[Alexander Larsson <alexl src gnome org>]

commit ac136fd82c2eb4355db44591d704b2a5e0a75c46
Author: Alexander Larsson <alexl redhat com>
Date:   Thu Sep 8 21:23:54 2011 +0200

    Handle an uncommon case in individuals_change
    
    It may be that all personas we see have contacts-new-contact for some
    weird reason. Handle this nicely

 src/contacts-store.vala |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/src/contacts-store.vala b/src/contacts-store.vala
index 2b96275..c8fc616 100644
--- a/src/contacts-store.vala
+++ b/src/contacts-store.vala
@@ -106,8 +106,10 @@ public class Contacts.Store : GLib.Object {
 	      }
 	    }
 
-	    var c = Contact.from_individual (old_individual);
-	    c.replace_individual (main_individual);
+	    if (main_individual != null) {
+	      var c = Contact.from_individual (old_individual);
+	      c.replace_individual (main_individual);
+	    }
 	    foreach (var i in replacements) {
 	      if (i != main_individual) {
 		/* Already replaced this old_individual, i.e. we're splitting