From 2756e3f85818346a478725b6dd94a966e0d92c07 Mon Sep 17 00:00:00 2001
From: mensonge
Date: Sat, 10 May 2008 08:59:41 +0000
Subject: Bug fixes: correct minor bugs appearing with 'notice' level in PHP

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@122 b3834d28-1941-0410-a4f8-b48e95affb8f
---
 templates/sidebar.linkedtags.inc.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'templates/sidebar.linkedtags.inc.php')

diff --git a/templates/sidebar.linkedtags.inc.php b/templates/sidebar.linkedtags.inc.php
index 95b420a..555eafc 100644
--- a/templates/sidebar.linkedtags.inc.php
+++ b/templates/sidebar.linkedtags.inc.php
@@ -19,6 +19,8 @@ function displayLinkedTags($tag, $linkType, $uId, $cat_url, $user, $editingMode
 	} else {
 	    $link = '> ';	
 	}
+    } else  {
+	$link = '';
     }
 
     $output = '';
@@ -69,7 +71,7 @@ function displayLinkedTags($tag, $linkType, $uId, $cat_url, $user, $editingMode
 		    $displayLinkedTags = displayLinkedTags($linkedTag, $linkType, $uId, $cat_url, $user, $editingMode, $precedentTag, $level + 1, $stopList);
 		    $output.= $displayLinkedTags['output'];
 		}
-		if(is_array($displayLinkedTags['stopList'])) {
+		if(isset($displayLinkedTags) && is_array($displayLinkedTags['stopList'])) {
 		    $stopList = array_merge($stopList, $displayLinkedTags['stopList']);
 		    $stopList = array_unique($stopList);
 		}
-- 
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