From 2dffaebbe9464b5a06db02edbed805981753a90d Mon Sep 17 00:00:00 2001
From: Weston Ruter <westonruter@google.com>
Date: Fri, 25 Sep 2020 20:48:36 -0700
Subject: [PATCH] Ensure amp-icons stylesheet is printed

---
 includes/Story_Renderer/HTML.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/includes/Story_Renderer/HTML.php b/includes/Story_Renderer/HTML.php
index be28b1ae2975..5568f71ac001 100644
--- a/includes/Story_Renderer/HTML.php
+++ b/includes/Story_Renderer/HTML.php
@@ -309,7 +309,11 @@ protected function display_admin_bar() {
 	protected function add_admin_bar_styles() {
 		ob_start();
 
-		wp_styles()->do_items( 'admin-bar' );
+		$styles = [ 'admin-bar' ];
+		if ( wp_style_is( 'amp-icons', 'registered' ) ) {
+			$styles[] = 'amp-icons';
+		}
+		wp_styles()->do_items( $styles );
 
 		?>
 		<style media="screen" id="admin-bar-inline-css">