From 9e458bb3888332de6366c64566fb32495c83b079 Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Sun, 16 Apr 2006 16:21:50 +0000
Subject: [PATCH] Moodle Docs link on home page could be a bit confusing

---
 lib/weblib.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/weblib.php b/lib/weblib.php
index f71ddd4efc..0c4799a338 100644
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -4859,6 +4859,11 @@ function page_doc_link($text='', $iconpath='') {
 
     $path = str_replace($CFG->httpswwwroot.'/','', $CFG->pagepath);  // Because the page could be HTTPSPAGEREQUIRED
     $path = str_replace('.php', '', $path);
+
+    if (empty($path)) {   // Not for home page
+        return '';
+    }
+
     $lang = str_replace('_utf8', '', current_language());
 
     $str = '<a href="' .$CFG->docroot. '/' .$lang. '/' .$path. '">';
-- 
2.39.5