From c23a457e72abe608715ac76f076f47dc42af07a5 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 30 May 2024 20:31:44 +0200
Subject: Merging upstream version 1.74.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/librustdoc/theme.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/librustdoc/theme.rs')

diff --git a/src/librustdoc/theme.rs b/src/librustdoc/theme.rs
index 722e01cd1..8c1acbd73 100644
--- a/src/librustdoc/theme.rs
+++ b/src/librustdoc/theme.rs
@@ -185,6 +185,9 @@ pub(crate) fn parse_selectors(
     while let Some(c) = iter.next() {
         match c {
             '{' => {
+                if selector.trim().starts_with(":root[data-theme") {
+                    selector = String::from(":root");
+                }
                 let s = minifier::css::minify(selector.trim()).map(|s| s.to_string())?;
                 parse_rules(content, s, iter, paths)?;
                 selector.clear();
-- 
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