From 676803e0aacb50f4a0c74567318eb28dcac9ca94 Mon Sep 17 00:00:00 2001
From: Lloyd Brookes <lloyd.brookes@gmail.com>
Date: Sun, 8 Sep 2024 12:46:40 +0100
Subject: [PATCH] Fixed a case where the 'Jsdoc data looks malformed' warning
 was displayed unnecessarily.

---
 helpers/ddata.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helpers/ddata.js b/helpers/ddata.js
index 0f95e10..d558026 100644
--- a/helpers/ddata.js
+++ b/helpers/ddata.js
@@ -483,7 +483,7 @@ return the identifiers which are a `memberof` this one. Exclude externals withou
 */
 function _children (options) {
   if (!this.id) return []
-  if (this.id === this.memberof) {
+  if (this.id && this.memberof && this.id === this.memberof) {
     if (!malformedDataWarningIssued) {
       console.warn('Jsdoc data looks malformed. Typically, this can be fixed by ensuring the sourcecode file has a `@module tag`. ')
       console.warn('Please see the "Document an ES2015 module" section in the wiki')