From 83912993dbe4f7e2dd75c39c43d8602b6ecabde4 Mon Sep 17 00:00:00 2001
From: Erik Moeller <erik@users.mediawiki.org>
Date: Sat, 10 Apr 2004 10:24:02 +0000
Subject: [PATCH] fix notices (jeluf, please enable E_NOTICE in your php.ini,
 also take a look at the diff, please)

---
 includes/Parser.php    | 5 +++--
 includes/Tokenizer.php | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/includes/Parser.php b/includes/Parser.php
index b5f61935dd..d5e57bdd31 100644
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -622,7 +622,7 @@ class Parser
 			$state["strong"] = FALSE;
 		} else {
 			$s = "<strong>";
-			$state["strong"] = $token["pos"];
+			$state["strong"] = isset($token["pos"]) ? $token["pos"] : true;
 		}
 		return $s;
 	}
@@ -640,7 +640,8 @@ class Parser
 			$state["em"] = FALSE;
 		} else {
 			$s = "<em>";
-			$state["em"] = $token["pos"];
+			$state["em"] = isset($token["pos"]) ? $token["pos"] : true;
+
 		}
 		return $s;
 	}
diff --git a/includes/Tokenizer.php b/includes/Tokenizer.php
index 2b9c9e7c21..ecf75c2d78 100644
--- a/includes/Tokenizer.php
+++ b/includes/Tokenizer.php
@@ -62,7 +62,7 @@ class Tokenizer {
 				return false;
 
 			while ( $this->mPos <= $this->mTextLength ) {
-				switch ( $ch = $this->mText[$this->mPos] ) {
+				switch ( $ch = isset($this->mText[$this->mPos]) ? $this->mText[$this->mPos] : '' ) {
 					case 'R': // for "RFC "
 						if ( $this->mText[$this->mPos+1] == 'F' &&
 					     	$this->mText[$this->mPos+2] == 'C' &&
-- 
2.20.1