Changeset 43040 for branches/4.9

Timestamp:

04/30/2018 04:54:54 AM (7 years ago)

Author:

SergeyBiryukov

Message:

Themes: Avoid a PHP 7.2 warning in get_theme_roots() when $wp_theme_directories is an uncountable value.

See [41174] for wp_get_themes() and get_raw_theme_root().

Props burlingtonbytes, teddytime, lbenicio, desrosj.
Merges [43039] to the 4.9 branch.
Fixes #43374. See #40109.

Location:

branches/4.9

Files:

• . (modified) (1 prop)
• src/wp-includes/theme.php (modified) (1 diff)

branches/4.9/src/wp-includes/theme.php

@@ -354 +354 @@
     global $wp_theme_directories;
 
-    if ( count($wp_theme_directories) <= 1 )
+    if ( ! is_array( $wp_theme_directories ) || count( $wp_theme_directories ) <= 1 ) {
         return '/themes';
+    }
 
     $theme_roots = get_site_transient( 'theme_roots' );