[gnome-online-accounts] identity: Don't try to sign in with a NULL identity

[Debarshi Ray <debarshir src gnome org>]

commit e2286c0a75a9e76557e71061b1b10fd3acf1170f
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Jan 8 16:48:17 2013 +0100

    identity: Don't try to sign in with a NULL identity

 src/goaidentity/goakerberosidentitymanager.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/goaidentity/goakerberosidentitymanager.c b/src/goaidentity/goakerberosidentitymanager.c
index 3b7f6c6..d90fb9d 100644
--- a/src/goaidentity/goakerberosidentitymanager.c
+++ b/src/goaidentity/goakerberosidentitymanager.c
@@ -822,7 +822,7 @@ sign_in_identity (GoaKerberosIdentityManager *self,
                                            GOA_IDENTITY_MANAGER_ERROR_CREATING_IDENTITY,
                                            _("Could not create credential cache for identity"));
           g_simple_async_result_set_op_res_gpointer (operation->result, NULL, NULL);
-
+          return;
         }
       else
         {