--- relatedlinks.module.orig	2008-05-09 01:23:59.000000000 -0500
+++ relatedlinks.module	2008-11-22 17:02:39.000000000 -0600
@@ -780,13 +780,36 @@
   $url_cache = array();
 
   foreach ($links as $link) {
-    if (!in_array($link['url'], $url_cache)) {
+    // kjh: don't load mailto urls
+    if (!in_array($link['url'], $url_cache)
+	&& !preg_match('/^mailto:/i', $link['url'])) {
       if (empty($link['title'])) {
         // URLs without a title display the URL.
         $link['title'] = $link['url'];
       }
+      
       $url_cache[] = $link['url'];
-      $urls[] = '<a href="'. check_url($link['url']) .'">'. check_plain($link['title']) .'</a>';
+
+      // kjh: use some ideas from remove_nonviewable_menu_items to remove 
+      // related links that we don't have permission to view
+      if (preg_match('|^/|', $link['url'])) {
+	  $path = substr($link['url'], 1);
+	  $normal_path = drupal_get_normal_path($path);
+
+	  //echo "<pre>path: $path, normal_path: " 
+	  //    . drupal_get_normal_path($path)."</pre>";
+	  if (substr($normal_path, 0, 5) == 'node/') {
+	      if(is_numeric(substr($normal_path, 5))) {
+		  $nid = substr($normal_path, 5);
+		  $node = node_load($nid);
+		  if (node_access("view", $node)) {
+		      // User can view this node.   
+		      $urls[] = '<a href="'. check_url($link['url']) .'">'
+			  . check_plain($link['title']) .'</a>';
+		  }
+	      }
+	  }
+      }
     }
   }
 
@@ -920,7 +943,9 @@
   // Check URLs for duplicates.
   foreach ($url_matches as $index => $url) {
     $url = rtrim($url, '/ ');
-    if (!in_array($url, $urls)) {
+    if (!in_array($url, $urls)
+	/* kjh: filter out <img> links */
+	/*&& (preg_match("/^<img /", $title_matches[$index]) == 0)*/) {
       $urls[] = $url;
       // The title is trimmed in _relatedlinks_add_links due to
       // inadequacies in the current regex.