6.0.061 (2014-02-18)

- Bug #893 "Parsing error on streamed xref for secured pdf" was fixed.

CHANGELOG.TXT

@@ -1,3 +1,6 @@
+6.0.061 (2014-02-18)
+	- Bug #893 "Parsing error on streamed xref for secured pdf" was fixed.
+
 6.0.060 (2014-02-16)
 	- Bug #891 "Error on parsing hexa fields" was fixed.
 	- Bug #892 "Parsing pdf with trailing space at start" was fixed.

README.TXT

@@ -8,8 +8,8 @@ http://sourceforge.net/donate/index.php?group_id=128076
 ------------------------------------------------------------
 
 Name: TCPDF
-Version: 6.0.060
+Version: 6.0.061
-Release date: 2014-02-16
+Release date: 2014-02-18
 Author:	Nicola Asuni
 
 Copyright (c) 2002-2014:

composer.json

@@ -1,6 +1,6 @@
 {
 	"name": "tecnick.com/tcpdf",
-	"version": "6.0.060",
+	"version": "6.0.061",
 	"homepage": "http://www.tcpdf.org/",
 	"type": "library",
 	"description": "TCPDF is a PHP class for generating PDF documents.",

include/tcpdf_static.php

@@ -55,7 +55,7 @@ class TCPDF_STATIC {
 	 * Current TCPDF version.
 	 * @private static
 	 */
-	private static $tcpdf_version = '6.0.060';
+	private static $tcpdf_version = '6.0.061';
 
 	/**
 	 * String alias for total number of pages.

tcpdf.php

@@ -1,9 +1,9 @@
 <?php
 //============================================================+
 // File name   : tcpdf.php
-// Version     : 6.0.060
+// Version     : 6.0.061
 // Begin       : 2002-08-03
-// Last Update : 2014-02-03
+// Last Update : 2014-02-18
 // 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 6.0.060
+ * @version 6.0.061
  */
 
 // 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 6.0.060
+ * @version 6.0.061
  * @author Nicola Asuni - info@tecnick.com
  */
 class TCPDF {

tcpdf_parser.php

@@ -1,9 +1,9 @@
 <?php
 //============================================================+
 // File name   : tcpdf_parser.php
-// Version     : 1.0.013
+// Version     : 1.0.014
 // Begin       : 2011-05-23
-// Last Update : 2014-02-16
+// Last Update : 2014-02-18
 // Author      : Nicola Asuni - Tecnick.com LTD - www.tecnick.com - info@tecnick.com
 // License     : http://www.tecnick.com/pagefiles/tcpdf/LICENSE.TXT GNU-LGPLv3
 // -------------------------------------------------------------------
@@ -37,7 +37,7 @@
  * This is a PHP class for parsing PDF documents.<br>
  * @package com.tecnick.tcpdf
  * @author Nicola Asuni
- * @version 1.0.013
+ * @version 1.0.014
  */
 
 // include class for decoding filters
@@ -291,7 +291,11 @@ class TCPDF_PARSER {
 		} else {
 			$filltrailer = false;
 		}
+		if (!isset($xref['xref'])) {
+			$xref['xref'] = array();
+		}
 		$valid_crs = false;
+		$columns = 0;
 		$sarr = $xrefcrs[0][1];
 		foreach ($sarr as $k => $v) {
 			if (($v[0] == '/') AND ($v[1] == 'Type') AND (isset($sarr[($k +1)]) AND ($sarr[($k +1)][0] == '/') AND ($sarr[($k +1)][1] == 'XRef'))) {
@@ -326,6 +330,8 @@ class TCPDF_PARSER {
 					$xref['trailer']['root'] = $sarr[($k +1)][1];
 				} elseif (($v[0] == '/') AND ($v[1] == 'Info') AND (isset($sarr[($k +1)]) AND ($sarr[($k +1)][0] == 'objref'))) {
 					$xref['trailer']['info'] = $sarr[($k +1)][1];
+				} elseif (($v[0] == '/') AND ($v[1] == 'Encrypt') AND (isset($sarr[($k +1)]) AND ($sarr[($k +1)][0] == 'objref'))) {
+					$xref['trailer']['encrypt'] = $sarr[($k +1)][1];
 				} elseif (($v[0] == '/') AND ($v[1] == 'ID') AND (isset($sarr[($k +1)]))) {
 					$xref['trailer']['id'] = array();
 					$xref['trailer']['id'][0] = $sarr[($k +1)][1][0][1];
@@ -423,12 +429,14 @@ class TCPDF_PARSER {
 					// default type field
 					$sdata[$k][0] = 1;
 				}
-				$i = 0; // count bytes on the row
+				$i = 0; // count bytes in the row
 				// for every column
 				for ($c = 0; $c < 3; ++$c) {
 					// for every byte on the column
 					for ($b = 0; $b < $wb[$c]; ++$b) {
-						$sdata[$k][$c] += ($row[$i] << (($wb[$c] - 1 - $b) * 8));
+						if (isset($row[$i])) {
+							$sdata[$k][$c] += ($row[$i] << (($wb[$c] - 1 - $b) * 8));
+						}
 						++$i;
 					}
 				}