From e350609a765baa986304700cc1d6d89380888d5b Mon Sep 17 00:00:00 2001
From: James Buck <jcebuck@gmail.com>
Date: Tue, 19 Jan 2021 20:30:39 +0000
Subject: [PATCH] Fix off-by-one error in validator

Off-by-one error trying to get the element name when reaching an element with an invalid number of components.
---
 validator.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/validator.js b/validator.js
index 72e16ba..4554bc2 100644
--- a/validator.js
+++ b/validator.js
@@ -149,7 +149,7 @@ Validator.prototype.onelement = function () {
     minimum = this._element.requires;
     maximum = this._element.components.length;
     if (this._counts.component < minimum || this._counts.component > maximum) {
-      name = this._segment.elements[this._counts.element];
+      name = this._segment.elements[this._counts.element - 1];
       throw Validator.errors.countError({
         type: 'element',
         name: name,