From 358b2582bc6827c38b67b77c73e65b025e07531a Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Tue, 20 May 2014 13:40:52 +0000
Subject: [PATCH] ErrorController: show valid title for exceptions

Multiline strings are not considered being a valid title. This patch
strips all but the first line from the exception message when setting
the title attribute.
---
 application/controllers/ErrorController.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/application/controllers/ErrorController.php b/application/controllers/ErrorController.php
index 343a40b7f..74e2e8b52 100644
--- a/application/controllers/ErrorController.php
+++ b/application/controllers/ErrorController.php
@@ -66,8 +66,9 @@ class ErrorController extends ActionController
 
                 break;
             default:
+                $title = preg_replace('/\r?\n.*$/s', '', $exception->getMessage());
                 $this->getResponse()->setHttpResponseCode(500);
-                $this->view->title = 'Server error: ' . $exception->getMessage();
+                $this->view->title = 'Server error: ' . $title;
                 $this->view->message = $exception->getMessage();
                 if ($this->getInvokeArg('displayExceptions') == true) {
                     $this->view->stackTrace = $exception->getTraceAsString();