retval = g_strconcat (namespace, "/", escaped_account_name, NULL);
/* Sanity check: */
- if (!modest_conf_key_is_valid (retval)) {
- g_warning ("%s: Generated conf key was invalid: %s", __FUNCTION__, retval);
+ if (!retval || !modest_conf_key_is_valid (retval)) {
+ g_warning ("%s: Generated conf key was invalid: %s", __FUNCTION__,
+ retval ? retval: "<empty>");
g_free (retval);
retval = NULL;
}