From d833e92f05ddbf73e668f454592bf0693964a96f Mon Sep 17 00:00:00 2001
From: Karol Manijak <20098064+kmanijak@users.noreply.github.com>
Date: Wed, 28 Feb 2024 10:34:37 +0100
Subject: [PATCH] Fatal error when using Product Stock Indicator or On Sale
 Badge blocks on a homepage (#45135)

* Prevent accessing product if there's no product yet in ProductStockIndicator block

* Prevent accessing product if there's no product yet in ProductSaleBadge block

* Add changelog

* Fix linter
---
 ...ck-indicator-block-within-product-collection-template | 4 ++++
 .../src/Blocks/BlockTypes/ProductSaleBadge.php           | 9 +++++++--
 .../src/Blocks/BlockTypes/ProductStockIndicator.php      | 9 +++++++--
 3 files changed, 18 insertions(+), 4 deletions(-)
 create mode 100644 plugins/woocommerce/changelog/44225-product-collection-fatal-error-adding-product-stock-indicator-block-within-product-collection-template

diff --git a/plugins/woocommerce/changelog/44225-product-collection-fatal-error-adding-product-stock-indicator-block-within-product-collection-template b/plugins/woocommerce/changelog/44225-product-collection-fatal-error-adding-product-stock-indicator-block-within-product-collection-template
new file mode 100644
index 00000000000..a023a681f75
--- /dev/null
+++ b/plugins/woocommerce/changelog/44225-product-collection-fatal-error-adding-product-stock-indicator-block-within-product-collection-template
@@ -0,0 +1,4 @@
+Significance: patch
+Type: fix
+
+Products Stock Indicator and Sale Badge: prevent fatal when block were used in a homepage
diff --git a/plugins/woocommerce/src/Blocks/BlockTypes/ProductSaleBadge.php b/plugins/woocommerce/src/Blocks/BlockTypes/ProductSaleBadge.php
index 1979d3c343a..1a6501221a1 100644
--- a/plugins/woocommerce/src/Blocks/BlockTypes/ProductSaleBadge.php
+++ b/plugins/woocommerce/src/Blocks/BlockTypes/ProductSaleBadge.php
@@ -97,8 +97,13 @@ class ProductSaleBadge extends AbstractBlock {
 			return $content;
 		}
 
-		$post_id    = $block->context['postId'];
-		$product    = wc_get_product( $post_id );
+		$post_id = $block->context['postId'];
+		$product = wc_get_product( $post_id );
+
+		if ( ! $product ) {
+			return null;
+		}
+
 		$is_on_sale = $product->is_on_sale();
 
 		if ( ! $is_on_sale ) {
diff --git a/plugins/woocommerce/src/Blocks/BlockTypes/ProductStockIndicator.php b/plugins/woocommerce/src/Blocks/BlockTypes/ProductStockIndicator.php
index df7488d3de2..bc0968ea827 100644
--- a/plugins/woocommerce/src/Blocks/BlockTypes/ProductStockIndicator.php
+++ b/plugins/woocommerce/src/Blocks/BlockTypes/ProductStockIndicator.php
@@ -84,8 +84,13 @@ class ProductStockIndicator extends AbstractBlock {
 			return $content;
 		}
 
-		$post_id         = $block->context['postId'];
-		$product         = wc_get_product( $post_id );
+		$post_id = $block->context['postId'];
+		$product = wc_get_product( $post_id );
+
+		if ( ! $product ) {
+			return '';
+		}
+
 		$is_in_stock     = $product->is_in_stock();
 		$is_on_backorder = $product->is_on_backorder();