# HG changeset patch
# User Dan Fuhry <dan@enanocms.org>
# Date 1323749733 18000
# Node ID c8e6db42385f83b4cf706b2aaed76b3515e6b517
# Parent  bfc5494ee70cfcb982b91b3770feaaa203204182
Fix assumption that all blocks are at least 1 byte long

diff -r bfc5494ee70c -r c8e6db42385f Censorship.php
--- a/Censorship.php	Mon Dec 12 23:12:47 2011 -0500
+++ b/Censorship.php	Mon Dec 12 23:15:33 2011 -0500
@@ -23,6 +23,8 @@
 	$text = preg_split('/(<(?:[a-z\/].+?|!--.+?--)>|<script[^>]*>[\w\W]*?<\/script>)/', $text, NULL, PREG_SPLIT_DELIM_CAPTURE);
 	foreach ( $text as &$block )
 	{
+		if ( strlen($block) < 1 )
+			continue;
 		if ( $block{0} == '<' )
 			continue;