From c2982a3b381ecf9bb29df3b1d5a7b2569d277705 Mon Sep 17 00:00:00 2001
From: Andrew Serong <14988353+andrewserong@users.noreply.github.com>
Date: Tue, 9 Jan 2024 15:49:12 +1100
Subject: [PATCH] Return early if there's no source and url

---
 src/wp-includes/block-supports/background.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/wp-includes/block-supports/background.php b/src/wp-includes/block-supports/background.php
index 0eac8eb810aa8..283833991f57b 100644
--- a/src/wp-includes/block-supports/background.php
+++ b/src/wp-includes/block-supports/background.php
@@ -65,6 +65,11 @@ function wp_render_background_support( $block_content, $block ) {
 	$background_image_url    = isset( $block_attributes['style']['background']['backgroundImage']['url'] )
 		? $block_attributes['style']['background']['backgroundImage']['url']
 		: null;
+
+	if ( ! $background_image_source && ! $background_image_url ) {
+		return $block_content;
+	}
+
 	$background_size         = isset( $block_attributes['style']['background']['backgroundSize'] )
 		? $block_attributes['style']['background']['backgroundSize']
 		: 'cover';