From aded1037942803aeaece9b3c658a45ad2c483cd9 Mon Sep 17 00:00:00 2001
From: Mihaela Mihaljevic <mihaelamj@me.com>
Date: Sun, 7 Jun 2026 01:13:58 +0200
Subject: [PATCH] fix: make run log copy fallback reliable

---
 WasmSite/main.js | 32 ++++++++++++++++++++------------
 1 file changed, 20 insertions(+), 12 deletions(-)

diff --git a/WasmSite/main.js b/WasmSite/main.js
index 6f63029..a14cbbd 100644
--- a/WasmSite/main.js
+++ b/WasmSite/main.js
@@ -523,18 +523,14 @@ async function copyRunLog() {
   if (!text) {
     return;
   }
-  if ("clipboard" in navigator && window.isSecureContext) {
-    await navigator.clipboard.writeText(text);
-  } else {
-    const textarea = document.createElement("textarea");
-    textarea.value = text;
-    textarea.setAttribute("readonly", "");
-    textarea.style.position = "fixed";
-    textarea.style.opacity = "0";
-    document.body.append(textarea);
-    textarea.select();
-    document.execCommand("copy");
-    textarea.remove();
+  try {
+    if ("clipboard" in navigator && window.isSecureContext) {
+      await navigator.clipboard.writeText(text);
+    } else {
+      copyTextWithTextarea(text);
+    }
+  } catch {
+    copyTextWithTextarea(text);
   }
   const previousLabel = copyRunLogButton.textContent;
   copyRunLogButton.textContent = "Copied";
@@ -543,6 +539,18 @@ async function copyRunLog() {
   }, 1500);
 }
 
+function copyTextWithTextarea(text) {
+  const textarea = document.createElement("textarea");
+  textarea.value = text;
+  textarea.setAttribute("readonly", "");
+  textarea.style.position = "fixed";
+  textarea.style.opacity = "0";
+  document.body.append(textarea);
+  textarea.select();
+  document.execCommand("copy");
+  textarea.remove();
+}
+
 function resetStreamDocument(message) {
   streamDocumentElement.replaceChildren(document.createTextNode(message));
   streamDocumentElement.scrollTop = 0;