[empathy] empathy_account_settings_has_account: cope with priv->account being NULL

[Guillaume Desmottes <gdesmott src gnome org>]

commit d66105db6105b9ffc3ede09b2513f1243e0a426d
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Wed Feb 24 15:05:15 2010 +0000

    empathy_account_settings_has_account: cope with priv->account being NULL
    
    priv->account is not garantee to be set so empathy_account_settings_has_account
    shouldn't assume it is (#610942).

 libempathy/empathy-account-settings.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/libempathy/empathy-account-settings.c b/libempathy/empathy-account-settings.c
index 40df9a8..78b1445 100644
--- a/libempathy/empathy-account-settings.c
+++ b/libempathy/empathy-account-settings.c
@@ -1245,6 +1245,9 @@ empathy_account_settings_has_account (EmpathyAccountSettings *settings,
 
   priv = GET_PRIV (settings);
 
+  if (priv->account == NULL)
+    return FALSE;
+
   account_path = tp_proxy_get_object_path (TP_PROXY (account));
   priv_account_path = tp_proxy_get_object_path (TP_PROXY (priv->account));