fixing nasty endless loop bug re: TOC

diff --git a/includes/Skin.php b/includes/Skin.php
index 4d87f75..927e4b3 100644 (file)
--- a/includes/Skin.php
+++ b/includes/Skin.php
@@ -1658,13 +1658,13 @@ class Skin {
 
        function tocIndent($level) {
 
-               while($level--) $rv.="<div style=\"margin-left:2em;\">\n";
+               while($level-->0) $rv.="<div style=\"margin-left:2em;\">\n";
                return $rv;
 
        }
 
        function tocUnindent($level) {
-               while($level--) $rv.="</div>\n";
+               while($level-->0) $rv.="</div>\n";
                return $rv;
        }