From 15abb33eed2e955d8c8770f7b8f64977ef1bf209 Mon Sep 17 00:00:00 2001
From: Jens Frank <jeluf@users.mediawiki.org>
Date: Sat, 6 Mar 2004 21:51:58 +0000
Subject: [PATCH] ISBN links disabled insides of [[link]]s, too, upon brions
 request

---
 includes/Parser.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/includes/Parser.php b/includes/Parser.php
index c0b6efac47..4dbc77f500 100644
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -662,7 +662,11 @@ class Parser
 					}
 					break;
 				case "ISBN ":
-					$txt = $this->doMagicISBN( $tokenizer );
+					if ( $tagIsOpen ) {
+						$txt = "ISBN ";
+					} else {
+						$txt = $this->doMagicISBN( $tokenizer );
+					}
 					break;
 				default:
 					# Call language specific Hook.
-- 
2.20.1