BugTrack/302: infinite loop bug fix when circular references of no-related pages.

diff --git a/plugin/map.inc.php b/plugin/map.inc.php
index a40d991..7e2b282 100644 (file)
--- a/plugin/map.inc.php
+++ b/plugin/map.inc.php
@@ -2,7 +2,7 @@
 /////////////////////////////////////////////////
 // PukiWiki - Yet another WikiWikiWeb clone.
 //
-// $Id: map.inc.php,v 1.9 2003/04/03 01:36:49 panda Exp $
+// $Id: map.inc.php,v 1.10 2003/04/17 02:09:01 arino Exp $
 //
 /*
 ¥×¥é¥°¥¤¥ó map
@@ -22,7 +22,7 @@ Usage : http://.../pukiwiki.php?plugin=map
 */
 
 function plugin_map_action()
-{ error_reporting(E_ALL);
+{
        global $vars,$whatsnew,$defaultpage;
        
        $reverse = array_key_exists('reverse',$vars);
@@ -88,7 +88,6 @@ function plugin_map_action()
        }
        else
        {
-               $nodes[$refer]->parent_id = -1;
                $nodes[$refer]->chain($nodes);
                $retval['body'] .= "<ul>\n".$nodes[$refer]->toString($nodes)."</ul>\n";
                $retval['body'] .= "<hr /><p>not related from ".htmlspecialchars($refer)."</p>\n";
@@ -168,6 +167,12 @@ class MapNode
                        return;
                }
                $this->done = TRUE;
+               
+               if ($this->parent_id == 0)
+               {
+                       $this->parent_id = -1;
+               }
+               
                foreach ($this->rels as $page)
                {
                        if (!array_key_exists($page,$nodes))