From cc7cd4eca883f6df996f9a3914ab1b6bb4132d91 Mon Sep 17 00:00:00 2001
From: Madhura Jayaratne <madhura.cj@gmail.com>
Date: Tue, 25 Jan 2011 00:28:52 +0530
Subject: [PATCH] To avoid php notices on undefined variables

---
 libraries/schema/Pdf_Relation_Schema.class.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/libraries/schema/Pdf_Relation_Schema.class.php b/libraries/schema/Pdf_Relation_Schema.class.php
index 73f075b02..46644dc61 100644
--- a/libraries/schema/Pdf_Relation_Schema.class.php
+++ b/libraries/schema/Pdf_Relation_Schema.class.php
@@ -979,14 +979,17 @@ class PMA_Pdf_Relation_Schema extends PMA_Export_Relation_Schema
      */
     private function _strokeGrid()
     {
-        global $pdf, $with_doc;
+        global $pdf;
 
         $gridSize = 10;
         $labelHeight = 4;
         $labelWidth = 5;
-        if ($with_doc) {
+        if ($this->withDoc) {
             $topSpace = 6;
             $bottomSpace = 15;
+        } else {
+            $topSpace = 0;
+            $bottomSpace = 0;
         }
 
         $pdf->SetMargins(0, 0);