From 3017bace60b86144715cff4a09bbc69164191244 Mon Sep 17 00:00:00 2001
From: ahollosi <ahollosi@96ab9672-09ca-45d6-a79d-3d69d39ca109>
Date: Mon, 1 Jan 2001 23:34:57 +0000
Subject: [PATCH] squashed some E_NOTICE messages about unset variables

git-svn-id: svn://svn.code.sf.net/p/phpwiki/code/trunk@359 96ab9672-09ca-45d6-a79d-3d69d39ca109
---
 lib/mysql.php  | 4 +++-
 lib/stdlib.php | 8 +++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/lib/mysql.php b/lib/mysql.php
index b55a6a726..ffa3392a0 100644
--- a/lib/mysql.php
+++ b/lib/mysql.php
@@ -1,4 +1,4 @@
-<?php rcs_id('$Id: mysql.php,v 1.8 2000-11-24 22:07:34 wainstead Exp $');
+<?php rcs_id('$Id: mysql.php,v 1.9 2001-01-01 23:34:57 ahollosi Exp $');
 
    /*
       Database functions:
@@ -65,6 +65,8 @@
       $pagehash["author"] = addslashes($pagehash["author"]);
       $pagehash["content"] = implode("\n", $pagehash["content"]);
       $pagehash["content"] = addslashes($pagehash["content"]);
+      if (!isset($pagehash["refs"]))
+         $pagehash["refs"] = array();
       $pagehash["refs"] = serialize($pagehash["refs"]);
  
       return $pagehash;
diff --git a/lib/stdlib.php b/lib/stdlib.php
index 87dc2d6a1..a145668e0 100644
--- a/lib/stdlib.php
+++ b/lib/stdlib.php
@@ -1,5 +1,5 @@
 <?php
-   rcs_id('$Id: stdlib.php,v 1.17 2000-12-30 21:48:15 ahollosi Exp $');
+   rcs_id('$Id: stdlib.php,v 1.18 2001-01-01 23:34:57 ahollosi Exp $');
    /*
       Standard functions for Wiki functionality
          LinkRelatedPages($dbi, $pagename)
@@ -156,8 +156,10 @@
 
       // valid only for EditLinks
       if ($template == 'EDITLINKS') {
-	 for ($i = 1; $i <= NUM_LINKS; $i++)
-	    _dotoken("R$i", $hash['refs'][$i], $page);
+	 for ($i = 1; $i <= NUM_LINKS; $i++) {
+            $ref = isset($hash['refs'][$i]) ? $hash['refs'][$i] : '';
+	    _dotoken("R$i", $ref, $page);
+         }
       }
 
       _dotoken('CONTENT', $content, $page);
-- 
2.45.0