Set data-content_root for Sphinx ≥ 7.2 (#1507)

This attribute is now required by searchtools.js:
https://github.com/sphinx-doc/sphinx/blob/v7.2.2/sphinx/themes/basic/static/searchtools.js#L65

When it's not set, loading search results via AJAX will be broken
because the JS code will attempt to load paths like /undefinedfoo.html.

Co-authored-by: Manuel Kaufmann <humitos@gmail.com>
This commit is contained in:
Dmitry ShachnevandManuel Kaufmann authored and GitHub committed 2023-08-29 11:03:49 +02:00
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commit 4874e9428d
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@@ -14,7 +14,7 @@
{%- set sphinx_version_info = (_ver_major, _ver_minor, -1) -%}
<!DOCTYPE html>
<html class="{{ sphinx_writer }}" lang="{{ lang_attr }}" >
<html class="{{ sphinx_writer }}" lang="{{ lang_attr }}"{% if sphinx_version_info >= (7, 2) %} data-content_root="{{ content_root }}"{% endif %}>
<head>
<meta charset="utf-8" />
{{- metatags }}