From 2d13fa900bb82368a748bcd4618fda27d092a9b9 Mon Sep 17 00:00:00 2001
From: Xavier-Do <xdo@odoo.com>
Date: Tue, 19 Mar 2024 14:48:48 +0100
Subject: [PATCH] [FIX] tools: xpath tail for lxml 5.1.0

see https://github.com/lxml/lxml/commit/cc5ddbb1576d2844262a9d520867608aec956de9

Part-of: odoo/odoo#160842
Co-authored-by: Xavier Morel (xmo) <xmo@odoo.com>
---
 odoo/tools/template_inheritance.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/odoo/tools/template_inheritance.py b/odoo/tools/template_inheritance.py
index ac1aba0f2f8..ba7432eb9c3 100644
--- a/odoo/tools/template_inheritance.py
+++ b/odoo/tools/template_inheritance.py
@@ -238,6 +238,9 @@ def apply_inheritance_specs(source, specs_tree, inherit_branding=False, pre_loca
                 # spec before the sentinel, then remove the sentinel element
                 sentinel = E.sentinel()
                 node.addnext(sentinel)
+                if node.tail is not None:  # for lxml >= 5.1
+                    sentinel.tail = node.tail
+                    node.tail = None
                 add_stripped_items_before(sentinel, spec, extract)
                 remove_element(sentinel)
             elif pos == 'before':