Fix from alex:

http://wordpress.org/support/10/1636#post-11 git-svn-id: http://svn.automattic.com/wordpress/trunk@755 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2004-01-12 09:33:02 +00:00 · 2004-01-12 09:33:02 +00:00 · bc5519d97b
parent d6ec36fed7
commit bc5519d97b
1 changed files with 1 additions and 1 deletions
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@ -1751,7 +1751,7 @@ function hilite($text) {
 	$search_engines = array('wordpress', 'google', 'lycos', 'yahoo');

 	foreach ($search_engines as $engine) {
-		if ( is_referer_search_engine($engine) ) {
+		if ( is_referer_search_engine($engine) && !empty($term) && $term != ' ') {
 			$query_terms = get_search_query_terms($engine);
 			foreach ($query_terms as $term) {
 				if (!preg_match('/<.+>/',$text)) {