From b7f2e6b1b37cfe0229634e2a0da0b74fddd2e4ef Mon Sep 17 00:00:00 2001
From: e107steved <steved@e107.org>
Date: Mon, 26 May 2008 17:58:29 +0000
Subject: [PATCH] Bugtracker #4415 - add extra checking

---
 e107_handlers/e_parse_class.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/e107_handlers/e_parse_class.php b/e107_handlers/e_parse_class.php
index a4a5eac73..c58f70691 100644
--- a/e107_handlers/e_parse_class.php
+++ b/e107_handlers/e_parse_class.php
@@ -11,8 +11,8 @@
 |     GNU General Public License (http://gnu.org).
 |
 |     $Source: /cvs_backup/e107_0.8/e107_handlers/e_parse_class.php,v $
-|     $Revision: 1.32 $
-|     $Date: 2008-05-23 20:29:04 $
+|     $Revision: 1.33 $
+|     $Date: 2008-05-26 17:58:29 $
 |     $Author: e107steved $
 +----------------------------------------------------------------------------+
 */
@@ -221,6 +221,9 @@ class e_parse
 		$break is the character inserted to flag the break.
 		*/
 
+  if (!ctype_digit($width)) return $str;		// Don't wrap if non-numeric width
+  if ($width < 6) return $str;					// Trap stupid wrap counts, as well
+
   // Transform protected element lists into arrays
   $nobreak = explode(" ", strtolower($nobreak));