From 2e50fbc532425fccd7ff0c8d85639899a148f150 Mon Sep 17 00:00:00 2001
From: Antoine Bluchet <soyuka@users.noreply.github.com>
Date: Fri, 25 Oct 2024 09:36:06 +0200
Subject: [PATCH] handle empty code

Co-authored-by: lwlinux <1053317536@qq.com>
---
 js/interactive-examples.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/js/interactive-examples.js b/js/interactive-examples.js
index 41ae9bc40d..b80c114b48 100644
--- a/js/interactive-examples.js
+++ b/js/interactive-examples.js
@@ -48,10 +48,13 @@ class PHP {
 async function main() {
   let lastOutput = null;
 
-  document.querySelectorAll(".example").forEach((example) => {
+  document.querySelectorAll(".example .example-contents").forEach((example) => {
     const button = document.createElement("button");
     button.setAttribute("type", "button");
     const phpcode = example.querySelector(".phpcode");
+    if (phpcode === null) {
+      return;
+    }
 
     const code = phpcode.querySelector("code");
     code.setAttribute("contentEditable", true);