[evolution-activesync] eassync: handle error when D-Bus is unavailable

[Patrick Ohly <pohly src gnome org>]

commit 674cf44cf9aaaaa6eb38eee8fa901796f3fef027
Author: Patrick Ohly <patrick ohly intel com>
Date:   Mon Jul 14 16:14:08 2014 +0200

    eassync: handle error when D-Bus is unavailable
    
    When D-Bus is unavailable and cannot be started,
    eas_sync_handler_new() neither printed the error nor did it clear it.
    Found as part of FDO #76273.

 libeasclient/libeassync.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/libeasclient/libeassync.c b/libeasclient/libeassync.c
index c9febeb..6d96b9d 100644
--- a/libeasclient/libeassync.c
+++ b/libeasclient/libeassync.c
@@ -142,6 +142,9 @@ eas_sync_handler_new (const gchar* account_uid)
        object->priv->account_uid = g_strdup (account_uid);
 
        if (!eas_gdbus_client_init (&object->priv->eas_client, account_uid, &error)) {
+               g_critical ("D-Bus: %s", error ? error->message : "unknown error");
+               if (error)
+                       g_error_free (error);
                g_object_unref (object);
                return NULL;
        }