Fix pingback fallback

Author: pfefferle

includes/class-sender.php

@@ -187,6 +187,10 @@ public static function send_webmentions( $post_id ) {
 			// send Webmention
 			$response = self::send_webmention( $source, $target, $post_id );
 
+			if ( ! $response ) {
+				continue;
+			}
+
 			// check response
 			if (
 				! is_wp_error( $response ) &&

languages/webmention.pot

@@ -2,10 +2,10 @@
 # This file is distributed under the MIT.
 msgid ""
 msgstr ""
-"Project-Id-Version: Webmention 5.2.2\n"
+"Project-Id-Version: Webmention 5.2.3\n"
 "Report-Msgid-Bugs-To: "
 "https://wordpress.org/support/plugin/wordpress-webmention\n"
-"POT-Creation-Date: 2024-01-03 09:12:00+00:00\n"
+"POT-Creation-Date: 2024-01-11 17:21:58+00:00\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"

readme.md

@@ -4,7 +4,7 @@
 **Tags:** webmention, pingback, trackback, linkback, indieweb, comment, response  
 **Requires at least:** 4.9  
 **Tested up to:** 6.4  
-**Stable tag:** 5.2.2  
+**Stable tag:** 5.2.3  
 **Requires PHP:** 5.6  
 **License:** MIT  
 **License URI:** https://opensource.org/licenses/MIT  
@@ -99,6 +99,10 @@ While not all display options can be settings, we are looking to provide some si
 
 Project and support maintained on github at [pfefferle/wordpress-webmention](https://github.com/pfefferle/wordpress-webmention).
 
+### 5.2.3 ###
+
+* Fix pingback fallback (and happy birthday Matt https://ma.tt/2024/01/birthday-gift/)
+
 ### 5.2.2 ###
 
 * Improve fallback handling to avoid "Anonymous" as post author

readme.txt

@@ -4,7 +4,7 @@ Donate link: https://notiz.blog/donate/
 Tags: webmention, pingback, trackback, linkback, indieweb, comment, response
 Requires at least: 4.9
 Tested up to: 6.4
-Stable tag: 5.2.2
+Stable tag: 5.2.3
 Requires PHP: 5.6
 License: MIT
 License URI: https://opensource.org/licenses/MIT
@@ -99,6 +99,10 @@ While not all display options can be settings, we are looking to provide some si
 
 Project and support maintained on github at [pfefferle/wordpress-webmention](https://github.com/pfefferle/wordpress-webmention).
 
+= 5.2.3 =
+
+* Fix pingback fallback (and happy birthday Matt https://ma.tt/2024/01/birthday-gift/)
+
 = 5.2.2 =
 
 * Improve fallback handling to avoid "Anonymous" as post author

webmention.php

@@ -5,7 +5,7 @@
  * Description: Webmention support for WordPress posts
  * Author: Matthias Pfefferle
  * Author URI: https://notiz.blog/
- * Version: 5.2.2
+ * Version: 5.2.3
  * License: MIT
  * License URI: https://opensource.org/licenses/MIT
  * Text Domain: webmention