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Add @static* annotations where they are missing.

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Initialize all static vars that are not, most to `null`.

See #32444.


git-svn-id: https://develop.svn.wordpress.org/trunk@32650 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Scott Taylor
2015-05-29 15:42:40 +00:00
parent cced199188
commit c8a44d437a
35 changed files with 172 additions and 52 deletions
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5
src/wp-includes/theme.php
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@@ -410,10 +410,11 @@ function register_theme_directory( $directory ) {
*/
function search_theme_directories( $force = false ) {
global $wp_theme_directories;
static $found_themes = null;
if ( empty( $wp_theme_directories ) )
return false;
static $found_themes;
if ( ! $force && isset( $found_themes ) )
return $found_themes;
@@ -1105,7 +1106,7 @@ function get_header_image() {
* @return object
*/
function _get_random_header_data() {
static $_wp_random_header;
static $_wp_random_header = null;
if ( empty( $_wp_random_header ) ) {
global $_wp_default_headers;