From 5252fd2e968ef17854ec0915ab3c600272c00f8a Mon Sep 17 00:00:00 2001
From: nicolaasuni <info@tecnick.com>
Date: Wed, 13 Aug 2014 17:57:25 +0100
Subject: [PATCH] 6.0.091 (2014-08-13) - Issue #325"Division by zero when css
 fontsize equals 0" was fixed.

---
 CHANGELOG.TXT            |  3 +++
 README.TXT               |  4 ++--
 composer.json            |  2 +-
 include/tcpdf_static.php |  2 +-
 tcpdf.php                | 14 +++++++++-----
 5 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/CHANGELOG.TXT b/CHANGELOG.TXT
index ac171c1..898a30f 100644
--- a/CHANGELOG.TXT
+++ b/CHANGELOG.TXT
@@ -1,3 +1,6 @@
+6.0.091 (2014-08-13)
+	- Issue #325"Division by zero when css fontsize equals 0" was fixed.
+
 6.0.090 (2014-08-08)
 	- Starting from this version TCPDF is also available in GitHub at https://github.com/tecnickcom/TCPDF
 	- Function getmypid() was removed for better compatibility with shared hosting environments.
diff --git a/README.TXT b/README.TXT
index 183039d..dd89998 100644
--- a/README.TXT
+++ b/README.TXT
@@ -8,8 +8,8 @@ http://sourceforge.net/donate/index.php?group_id=128076
 ------------------------------------------------------------
 
 Name: TCPDF
-Version: 6.0.090
-Release date: 2014-08-08
+Version: 6.0.091
+Release date: 2014-08-13
 Author:	Nicola Asuni
 
 Copyright (c) 2002-2014:
diff --git a/composer.json b/composer.json
index c6cec5a..8afe07a 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
 	"name": "tecnick.com/tcpdf",
-	"version": "6.0.090",
+	"version": "6.0.091",
 	"homepage": "http://www.tcpdf.org/",
 	"type": "library",
 	"description": "TCPDF is a PHP class for generating PDF documents and barcodes.",
diff --git a/include/tcpdf_static.php b/include/tcpdf_static.php
index a43c517..d0d62e5 100644
--- a/include/tcpdf_static.php
+++ b/include/tcpdf_static.php
@@ -55,7 +55,7 @@ class TCPDF_STATIC {
 	 * Current TCPDF version.
 	 * @private static
 	 */
-	private static $tcpdf_version = '6.0.090';
+	private static $tcpdf_version = '6.0.091';
 
 	/**
 	 * String alias for total number of pages.
diff --git a/tcpdf.php b/tcpdf.php
index 513248e..94febbe 100644
--- a/tcpdf.php
+++ b/tcpdf.php
@@ -1,9 +1,9 @@
 <?php
 //============================================================+
 // File name   : tcpdf.php
-// Version     : 6.0.090
+// Version     : 6.0.091
 // Begin       : 2002-08-03
-// Last Update : 2014-08-08
+// Last Update : 2014-08-13
 // Author      : Nicola Asuni - Tecnick.com LTD - www.tecnick.com - info@tecnick.com
 // License     : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html)
 // -------------------------------------------------------------------
@@ -104,7 +104,7 @@
  * Tools to encode your unicode fonts are on fonts/utils directory.</p>
  * @package com.tecnick.tcpdf
  * @author Nicola Asuni
- * @version 6.0.090
+ * @version 6.0.091
  */
 
 // TCPDF configuration
@@ -128,7 +128,7 @@ require_once(dirname(__FILE__).'/include/tcpdf_static.php');
  * TCPDF project (http://www.tcpdf.org) has been originally derived in 2002 from the Public Domain FPDF class by Olivier Plathey (http://www.fpdf.org), but now is almost entirely rewritten.<br>
  * @package com.tecnick.tcpdf
  * @brief PHP class for generating PDF documents without requiring external extensions.
- * @version 6.0.090
+ * @version 6.0.091
  * @author Nicola Asuni - info@tecnick.com
  */
 class TCPDF {
@@ -16748,7 +16748,11 @@ class TCPDF {
 									}
 									$dom[$key]['line-height'] = $this->getHTMLUnitToUnits($lineheight, 1, '%', true);
 									if (substr($lineheight, -1) !== '%') {
-										$dom[$key]['line-height'] = (($dom[$key]['line-height'] - $this->cell_padding['T'] - $this->cell_padding['B']) / $dom[$key]['fontsize']);
+										if ($dom[$key]['fontsize'] <= 0) {
+											$dom[$key]['line-height'] = 1;
+										} else {
+											$dom[$key]['line-height'] = (($dom[$key]['line-height'] - $this->cell_padding['T'] - $this->cell_padding['B']) / $dom[$key]['fontsize']);
+										}
 									}
 								}
 							}