From b48ab66b13355062233ced2e2e893ab910f76c8b Mon Sep 17 00:00:00 2001
From: RyosukeFukatani <ryosuke_fukatani@monoxer.com>
Date: Tue, 19 Mar 2024 11:25:32 +0900
Subject: [PATCH 1/2] fix validator bag if tag is not opened.

---
 spec/validator_spec.js | 6 ++++++
 src/validator.js       | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/spec/validator_spec.js b/spec/validator_spec.js
index ea07bc14..47fa1c31 100644
--- a/spec/validator_spec.js
+++ b/spec/validator_spec.js
@@ -129,6 +129,12 @@ describe("XML Validator", function () {
         });
     });
 
+    it("should not validate xml with unexpected closing tag", function () {
+        validate("<rootNode><tag></tag1></tag></rootNode>", {
+            InvalidTag: "Closing tag 'tag1' has not been opened."
+        });
+    });
+
     it("should validate xml with comment", function () {
         validate("<rootNode><!-- <tag> - - --><tag>1</tag><tag>val</tag></rootNode>");
     });
diff --git a/src/validator.js b/src/validator.js
index 11b051b1..3b1b2efb 100644
--- a/src/validator.js
+++ b/src/validator.js
@@ -103,6 +103,8 @@ exports.validate = function (xmlData, options) {
             return getErrorObject('InvalidTag', "Closing tag '"+tagName+"' doesn't have proper closing.", getLineNumberForPosition(xmlData, i));
           } else if (attrStr.trim().length > 0) {
             return getErrorObject('InvalidTag', "Closing tag '"+tagName+"' can't have attributes or invalid starting.", getLineNumberForPosition(xmlData, tagStartPos));
+          } else if (tags.length === 0) {
+            return getErrorObject('InvalidTag', "Closing tag '"+tagName+"' has not been opened.", getLineNumberForPosition(xmlData, tagStartPos));
           } else {
             const otg = tags.pop();
             if (tagName !== otg.tagName) {

From b03c9681232aaa5ee7e8280c87ca4916045fec74 Mon Sep 17 00:00:00 2001
From: RyosukeFukatani <ryosuke_fukatani@monoxer.com>
Date: Sat, 23 Mar 2024 10:13:54 +0900
Subject: [PATCH 2/2] fix test

---
 spec/validator_spec.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/validator_spec.js b/spec/validator_spec.js
index 47fa1c31..c282415f 100644
--- a/spec/validator_spec.js
+++ b/spec/validator_spec.js
@@ -130,8 +130,8 @@ describe("XML Validator", function () {
     });
 
     it("should not validate xml with unexpected closing tag", function () {
-        validate("<rootNode><tag></tag1></tag></rootNode>", {
-            InvalidTag: "Closing tag 'tag1' has not been opened."
+        validate("</rootNode>", {
+            InvalidTag: "Closing tag 'rootNode' has not been opened."
         });
     });