From af38b4989ba672aee7a5d8cc23f08523c7f4b4b8 Mon Sep 17 00:00:00 2001
From: Roland Gruber <post@rolandgruber.de>
Date: Mon, 28 Apr 2008 17:59:08 +0000
Subject: [PATCH] removed PHP notices

---
 lam/lib/pdfstruct.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lam/lib/pdfstruct.inc b/lam/lib/pdfstruct.inc
index e3b8054d..0c36aebd 100644
--- a/lam/lib/pdfstruct.inc
+++ b/lam/lib/pdfstruct.inc
@@ -120,7 +120,7 @@ function savePDFStructureDefinitions($scope,$definition) {
 				$ident .= "\t";
 			}
 			$attributes = '';
-			if(is_array($entry['attributes'])) {
+			if(isset($entry['attributes']) && is_array($entry['attributes'])) {
 				foreach($entry['attributes'] as $key => $value) {
 					$attributes .= ' ' . strtolower($key) . '="' . $value . '"';
 				}