From 0e91570e8b2b3551d5c1d0cfc135a2979c4ec1ab Mon Sep 17 00:00:00 2001
From: "Davide P. Cervone" <dpvc@union.edu>
Date: Tue, 15 Aug 2023 11:07:16 -0400
Subject: [PATCH] Fix spacing before \vcenter, \vtop, \vbox. 
 (mathjax/MathJax#3085)

---
 ts/core/MmlTree/MmlNodes/mpadded.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ts/core/MmlTree/MmlNodes/mpadded.ts b/ts/core/MmlTree/MmlNodes/mpadded.ts
index 44c32a581..7c8eabaab 100644
--- a/ts/core/MmlTree/MmlNodes/mpadded.ts
+++ b/ts/core/MmlTree/MmlNodes/mpadded.ts
@@ -64,6 +64,7 @@ export class MmlMpadded extends AbstractMmlLayoutNode {
     if (!this.getProperty('vbox')) {
       return super.setTeXclass(prev);
     }
+    this.getPrevClass(prev);
     this.texClass = TEXCLASS.ORD;
     this.childNodes[0].setTeXclass(null);
     return this;