From 0dcc931762833aa787f4c7a2e5f4d40c93502a52 Mon Sep 17 00:00:00 2001
From: Jared Hancock <jared@osticket.com>
Date: Thu, 20 Nov 2014 12:17:42 -0600
Subject: [PATCH] pdf: Fix invalid UTF-8 characters error message
---
include/mpdf/mpdf.php | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/mpdf/mpdf.php b/include/mpdf/mpdf.php
index af04fa3b4..9c7fe98ad 100755
--- a/include/mpdf/mpdf.php
+++ b/include/mpdf/mpdf.php
@@ -31136,6 +31136,7 @@ function purify_utf8($html,$lo=true) {
function purify_utf8_text($txt) {
// For TEXT
// Make sure UTF-8 string of characters
+ if ($txt === null) $txt = '';
if (!$this->is_utf8($txt)) { $this->Error("Text contains invalid UTF-8 character(s)"); }
$txt = preg_replace("/\r/", "", $txt );
--
GitLab