Report gives white screen rather than sensible error if report instance is invalid

e.g go to this url

http://d45.demo.civicrm.org/civicrm/report/instance/675?reset=1

Something like the below would work better - although it might be good to offer them a useful url - e.g create report from template url

diff --git a/CRM/Report/Page/Instance.php b/CRM/Report/Page/Instance.php
index f9d4fe6..f7e4815 100644
— a/CRM/Report/Page/Instance.php
+++ b/CRM/Report/Page/Instance.php
@@ -71,8 +71,7 @@ class CRM_Report_Page_Instance extends CRM_Core_Page {
else {
$templateInfo = CRM_Core_OptionGroup::getRowValues('report_template', "{$optionVal}", 'value');
if (empty($templateInfo))

{ - CRM_Core_Session::setStatus(ts('Could not find template for the instance.'), ts('Template Not Found'), 'error'); - return; + CRM_Core_Error::statusBounce('You have tried to access a report that does not exist.'); }