Content Options: Ensure excerpt_length is an int to prevent fatal err…

…ors (#40389)

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/12235362927

Upstream-Ref: Automattic/jetpack@2cb6523

jetpack_vendor/automattic/jetpack-classic-theme-helper/CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 This is an alpha version! The changes listed here are not final.
 
 ### Fixed
+- Content Options: Ensure excerpt_length is cast to an int if it is not already, to prevent fatal errors.
 - Customizer: Fix spacing issue in Content Options
 
 ## [0.7.3] - 2024-12-04

jetpack_vendor/automattic/jetpack-classic-theme-helper/src/content-options/blog-display.php

@@ -59,6 +59,8 @@ function jetpack_blog_display_custom_excerpt( $content = '' ) {
 			$text = wp_strip_all_tags( $text );
 			/** This filter is documented in wp-includes/formatting.php */
 			$excerpt_length = apply_filters( 'excerpt_length', 55 );
+			$excerpt_length = is_numeric( $excerpt_length ) ? (int) $excerpt_length : 55;
+
 			/** This filter is documented in wp-includes/formatting.php */
 			$excerpt_more = apply_filters( 'excerpt_more', ' [...]' );
 

jetpack_vendor/i18n-map.php

@@ -30,7 +30,7 @@
     ),
     'jetpack-classic-theme-helper' => array(
       'path' => 'jetpack_vendor/automattic/jetpack-classic-theme-helper',
-      'ver' => '0.7.4-alpha1733740933',
+      'ver' => '0.7.4-alpha1733746307',
     ),
     'jetpack-compat' => array(
       'path' => 'jetpack_vendor/automattic/jetpack-compat',