From b2593bc068c9c2f3c5c7d9d2a27a9a57cf9d7482 Mon Sep 17 00:00:00 2001
From: Brayan Osmar Pereyra Suxo <brayan@colosa.com>
Date: Thu, 14 Feb 2013 11:00:44 -0400
Subject: [PATCH] BUG 10746 I added a validate to pdf size SOLVED

I added a validate to pdf size
---
 gulliver/thirdparty/html2ps_pdf/box.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gulliver/thirdparty/html2ps_pdf/box.php b/gulliver/thirdparty/html2ps_pdf/box.php
index 3780e9119..2737588ff 100755
--- a/gulliver/thirdparty/html2ps_pdf/box.php
+++ b/gulliver/thirdparty/html2ps_pdf/box.php
@@ -88,11 +88,13 @@ function _fix_display_position_float(&$css_state) {
 }
 
 function &create_pdf_box(&$root, &$pipeline) {
-  if ( !(@function_exists($root->node_type)) ) {
+  if ($root != ''){
+    $valueNodeType = $root->node_type();
+  } else {
     throw new Exception("ID_OUTPUT_NOT_GENERATE", 1);
   }
 
-  switch ($root->node_type()) {
+  switch ($valueNodeType) {
   case XML_DOCUMENT_NODE:
     // TODO: some magic from traverse_dom_tree
     $box =& create_document_box($root, $pipeline);