Ticket #12824: 12824.001.diff

File 12824.001.diff, 619 bytes (added by aaroncampbell, 3 years ago)
Line 
1Index: wp-includes/functions.php
2===================================================================
3--- wp-includes/functions.php   (revision 13947)
4+++ wp-includes/functions.php   (working copy)
5@@ -2209,7 +2209,7 @@
6                $name = '';
7 
8        // Increment the file number until we have a unique file to save in $dir. Use $override['unique_filename_callback'] if supplied.
9-       if ( $unique_filename_callback && function_exists( $unique_filename_callback ) ) {
10+       if ( $unique_filename_callback && is_callable( $unique_filename_callback ) ) {
11                $filename = $unique_filename_callback( $dir, $name );
12        } else {
13                $number = '';