Changeset 59241

Timestamp:

10/15/2024 10:22:42 PM (2 months ago)

Author:

peterwilsoncc

Message:

Feeds: Validate enclosures prior to generating tags.

Prevent possible PHP warnings caused by malformed enclosure meta data. This change ensures the enclosure meta data has at least three lines of text before generating the tag in rss_enclosure().

Props arypneta, johnjamesjacoby, nihar007, rahmohn, rghedin, zahardoc.
Fixes #58798.

Location:

trunk

Files:

• src/wp-includes/feed.php (modified) (1 diff)
• tests/phpunit/tests/feed/rssEnclosure.php (added)

trunk/src/wp-includes/feed.php

@@ -482 +482 @@
             foreach ( (array) $val as $enc ) {
                 $enclosure = explode( "\n", $enc );
+
+                if ( count( $enclosure ) < 3 ) {
+                    continue;
+                }
 
                 // Only get the first element, e.g. 'audio/mpeg' from 'audio/mpeg mpga mp2 mp3'.