From fa8fb431e7cd1d16ce687b366f64469614eee5fa Mon Sep 17 00:00:00 2001
From: Philip Tzou <philip@users.mediawiki.org>
Date: Tue, 21 Dec 2010 15:27:23 +0000
Subject: [PATCH] Fix the bug when a math image was contained by an "<a>" tag,
 there will be extra markup -{R| and }-. Since the -{ and }- has been escaped,
 the Raw (-{R|text}-) markup are no longer needed.

---
 languages/LanguageConverter.php | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/languages/LanguageConverter.php b/languages/LanguageConverter.php
index 083874cac4..26923b6c28 100644
--- a/languages/LanguageConverter.php
+++ b/languages/LanguageConverter.php
@@ -983,11 +983,10 @@ class LanguageConverter {
 	 * Wrap math into rawoutput -{R| math }- syntax.
 	 */
 	public function armourMath( $text ) {
-		// we need to convert '-{' and '}-' to '-&#123;' and '&#125;-'
-		// to avoid a unwanted '}-' appeared after the math-image.
+		// convert '-{' and '}-' to '-&#123;' and '&#125;-' to prevent
+		// any unwanted markup appearing in the math image tag.
 		$text = strtr( $text, array( '-{' => '-&#123;', '}-' => '&#125;-' ) );
-		$ret = "-{R|$text}-";
-		return $ret;
+		return $text;
 	}
 
 	/**
-- 
2.20.1