From 1becc1835435ff3b30d5142c25cd0c785b8fb040 Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Sat, 11 Apr 2026 10:41:24 +0300
Subject: [PATCH] fix(ckeditor5): internal link enabled in code block (closes
 #1712)

---
 packages/ckeditor5/src/plugins/internallink.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/ckeditor5/src/plugins/internallink.ts b/packages/ckeditor5/src/plugins/internallink.ts
index f6045dbc9f..b80591fe56 100644
--- a/packages/ckeditor5/src/plugins/internallink.ts
+++ b/packages/ckeditor5/src/plugins/internallink.ts
@@ -39,7 +39,11 @@ export default class InternalLinkPlugin extends Plugin {
 class InsertInternalLinkCommand extends Command {
 
     refresh() {
-        this.isEnabled = !this.editor.isReadOnly;
+        const selection = this.editor.model.document.selection;
+        const position = selection.getFirstPosition();
+        const isInCodeBlock = position?.findAncestor("codeBlock");
+
+        this.isEnabled = !this.editor.isReadOnly && !isInCodeBlock;
     }
 
     execute() {