From d81a1ff7ad6476574408c786607f61c92a36a8ab Mon Sep 17 00:00:00 2001
From: Thalia <thalia.e.chan@googlemail.com>
Date: Thu, 1 Oct 2015 21:09:50 +0100
Subject: [PATCH] Fix the check for the error class in generated content

Check the root of the generated content for the 'error'
class as well as the children.

Change-Id: I29044b5bfc33ce250c415a54d6c56f0620680658
---
 modules/ve-math/ve.ce.MWMathNode.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/ve-math/ve.ce.MWMathNode.js b/modules/ve-math/ve.ce.MWMathNode.js
index f126143..7031d4f 100644
--- a/modules/ve-math/ve.ce.MWMathNode.js
+++ b/modules/ve-math/ve.ce.MWMathNode.js
@@ -49,7 +49,7 @@ ve.ce.MWMathNode.prototype.onSetup = function () {
  * @inheritdoc ve.ce.GeneratedContentNode
  */
 ve.ce.MWMathNode.prototype.validateGeneratedContents = function ( $element ) {
-	return !( $element.find( '.error' ).length );
+	return !( $element.find( '.error' ).addBack( '.error' ).length );
 };
 
 /* Registration */