From 4d97253b407d6d6d818da8d06d7cf709434bbab0 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Bartosz=20Dziewo=C5=84ski?= <matma.rex@gmail.com>
Date: Thu, 12 May 2016 00:24:04 +0200
Subject: [PATCH] mediawiki.jqueryMsg: Fix 'asciiAlphabetLiteral' definition

Lack of the '^' anchor in the regex caused some inputs to
be incorrectly parsed. For example, '<b >>>="dir">asd</b>'
was parsed like '<b dir="dir">asd</b>'.

Change-Id: Iec1a13e43d2ed34a52e625bbea129454d44ba348
---
 resources/src/mediawiki/mediawiki.jqueryMsg.js           | 2 +-
 .../resources/mediawiki/mediawiki.jqueryMsg.test.js      | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/resources/src/mediawiki/mediawiki.jqueryMsg.js b/resources/src/mediawiki/mediawiki.jqueryMsg.js
index e905f69b71..b02fa36746 100644
--- a/resources/src/mediawiki/mediawiki.jqueryMsg.js
+++ b/resources/src/mediawiki/mediawiki.jqueryMsg.js
@@ -534,7 +534,7 @@
 				return result === null ? null : result.join( '' );
 			}
 
-			asciiAlphabetLiteral = makeRegexParser( /[A-Za-z]+/ );
+			asciiAlphabetLiteral = makeRegexParser( /^[A-Za-z]+/ );
 			htmlDoubleQuoteAttributeValue = makeRegexParser( /^[^"]*/ );
 			htmlSingleQuoteAttributeValue = makeRegexParser( /^[^']*/ );
 
diff --git a/tests/qunit/suites/resources/mediawiki/mediawiki.jqueryMsg.test.js b/tests/qunit/suites/resources/mediawiki/mediawiki.jqueryMsg.test.js
index ee948bb806..6ee0ff45fa 100644
--- a/tests/qunit/suites/resources/mediawiki/mediawiki.jqueryMsg.test.js
+++ b/tests/qunit/suites/resources/mediawiki/mediawiki.jqueryMsg.test.js
@@ -908,7 +908,7 @@
 	} );
 
 	// HTML in wikitext
-	QUnit.test( 'HTML', 32, function ( assert ) {
+	QUnit.test( 'HTML', 33, function ( assert ) {
 		mw.messages.set( 'jquerymsg-italics-msg', '<i>Very</i> important' );
 
 		assertBothModes( assert, [ 'jquerymsg-italics-msg' ], mw.messages.get( 'jquerymsg-italics-msg' ), 'Simple italics unchanged' );
@@ -1048,6 +1048,13 @@
 			'Self-closing tags don\'t cause a parse error'
 		);
 
+		mw.messages.set( 'jquerymsg-asciialphabetliteral-regression', '<b >>>="dir">asd</b>' );
+		assert.htmlEqual(
+			formatParse( 'jquerymsg-asciialphabetliteral-regression' ),
+			'<b>&gt;&gt;="dir"&gt;asd</b>',
+			'Regression test for bad "asciiAlphabetLiteral" definition'
+		);
+
 		mw.messages.set( 'jquerymsg-entities1', 'A&B' );
 		mw.messages.set( 'jquerymsg-entities2', 'A&gt;B' );
 		mw.messages.set( 'jquerymsg-entities3', 'A&rarr;B' );
-- 
2.20.1