From 88cf2023c985ec29ec394fef3ce84a54e3e027ee Mon Sep 17 00:00:00 2001
From: Yash Singh <saiansh2525@gmail.com>
Date: Fri, 15 Apr 2022 00:44:59 +0000
Subject: [PATCH] fix: no codeblock language (#2942)

---
 docs/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/index.html b/docs/index.html
index b14210dbc..d9c27d2e1 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -96,7 +96,7 @@
         markdown: {
           renderer: {
             code: function (code, lang) {
-              if (lang.startsWith('mermaid') || lang === 'mmd') {
+              if (lang && (lang.startsWith('mermaid') || lang === 'mmd')) {
                 var resultingHTML = '';
 
                 if (lang === 'mmd' || lang === 'mermaid-example') {