From ccad16b5601f044cba721f2139b0d964019232bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emilio=20Cobos=20=C3=81lvarez?= <emilio@crisal.io>
Date: Thu, 8 Sep 2022 11:57:15 +0000
Subject: [PATCH] style: Allow backplating if there's a background-image which
 is `none`

Differential Revision: https://phabricator.services.mozilla.com/D156756
---
 components/style/properties/cascade.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/style/properties/cascade.rs b/components/style/properties/cascade.rs
index 057ec46adda..b1a823f96be 100644
--- a/components/style/properties/cascade.rs
+++ b/components/style/properties/cascade.rs
@@ -471,7 +471,7 @@ fn tweak_when_ignoring_colors(
         PropertyDeclaration::BackgroundImage(ref bkg) => {
             use crate::values::generics::image::Image;
             if static_prefs::pref!("browser.display.permit_backplate") {
-                if bkg.0.iter().all(|image| matches!(*image, Image::Url(..))) {
+                if bkg.0.iter().all(|image| matches!(*image, Image::Url(..) | Image::None)) {
                     return;
                 }
             }