Redmine

Currently, the copy button for code blocks shows up not only for pre tags written in commonmark and Textile, but also in unexpected places like the information screen.
To avoid this in the future, I will limit the copy button to pre tags under the .wiki section.

diff --git a/app/assets/javascripts/application-legacy.js b/app/assets/javascripts/application-legacy.js
index 286e3e2e6..deaaa66b6 100644
--- a/app/assets/javascripts/application-legacy.js
+++ b/app/assets/javascripts/application-legacy.js
@@ -679,7 +679,7 @@ function copyDataClipboardTextToClipboard(target) {
 }

 function setupCopyButtonsToPreElements() {
-  document.querySelectorAll('pre:not(.pre-wrapper pre)').forEach((pre) => {
+  document.querySelectorAll('.wiki pre:not(.pre-wrapper pre)').forEach((pre) => {
     // Wrap the <pre> element with a container and add a copy button
     const wrapper = document.createElement("div");
     wrapper.classList.add("pre-wrapper");

</code>