Changeset 65154

Timestamp:

10/31/2026 09:16:47 PM (4 hours ago)

Author:

lancewillett

Message:

Tests: Cover generated image filename collisions.

Test _wp_check_existing_file_names() against image dimensions, scaled and rotated suffixes, and filenames without a basename or extension.

Developed in: ​https://github.com/WordPress/wordpress-develop/pull/2332

Props pbearne, azouamauriac, costdev.
Fixes #55192.

Location:

trunk

Files:

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

trunk/src/wp-includes/functions.php

@@ -2913 +2913 @@
         // Edge case, file names like `.ext`.
         if ( empty( $fname ) ) {
+
                 return false;
         }