From de265e94154689c53b05ef28504f526fd2debca9 Mon Sep 17 00:00:00 2001
From: Shariq Ansari <sharique.rik@gmail.com>
Date: Thu, 6 Mar 2025 11:46:03 +0530
Subject: [PATCH] fix: do not allow renaming if autoname & title_field is same

---
 frappe/public/js/frappe/form/toolbar.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/frappe/public/js/frappe/form/toolbar.js b/frappe/public/js/frappe/form/toolbar.js
index a0d2dcbb5f..5ffbd03e52 100644
--- a/frappe/public/js/frappe/form/toolbar.js
+++ b/frappe/public/js/frappe/form/toolbar.js
@@ -73,6 +73,14 @@ frappe.ui.form.Toolbar = class Toolbar {
 		let title_field = this.frm.meta.title_field;
 		let doc_field = this.frm.get_docfield(title_field);
 
+		if (
+			this.frm.meta.naming_rule === "By fieldname" &&
+			this.frm.meta.autoname === "field:" + title_field &&
+			!this.frm.meta.allow_rename
+		) {
+			return false;
+		}
+
 		if (
 			title_field &&
 			this.frm.perm[0].write &&