From f99fcffeb9c94ba0b19ed5324fa1e31e79b7d0ba Mon Sep 17 00:00:00 2001
From: defacer <defacer>
Date: Mon, 28 Feb 2005 00:30:39 +0000
Subject: [PATCH] Fix for bug 2648: call-time pass by reference has been
 deprecated, the constructor of search_lexer now accepts the parser argument
 by reference all... one time it's called :)

---
 lib/searchlib.php | 2 +-
 mod/forum/lib.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/searchlib.php b/lib/searchlib.php
index 4738a09fc36..b793dceed71 100644
--- a/lib/searchlib.php
+++ b/lib/searchlib.php
@@ -44,7 +44,7 @@ class search_token {
 
 class search_lexer extends Lexer{
 
-  function search_lexer($parser){
+  function search_lexer(&$parser){
 
     // Call parent constructor.
     $this->Lexer($parser);
diff --git a/mod/forum/lib.php b/mod/forum/lib.php
index 0939d875e51..9431e38c947 100644
--- a/mod/forum/lib.php
+++ b/mod/forum/lib.php
@@ -1031,7 +1031,7 @@ function forum_search_posts($searchterms, $courseid, $page=0, $recordsperpage=50
     // by the parser, but this should be examined carefully for security implications.
     $searchstring = str_replace("\\\"","\"",$searchstring);
     $parser = new search_parser();
-    $lexer = new search_lexer(&$parser);
+    $lexer = new search_lexer($parser);
 
     if ($lexer->parse($searchstring)) {
         $parsearray = $parser->get_parsed_array();