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eliminate warning in global_terms(), global to static, fixes #13517 

git-svn-id: http://svn.automattic.com/wordpress/trunk@14866 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
wpmuguru 2010-05-25 00:13:03 +00:00
parent 1ec3c835d8
commit a4e59b62eb
1 changed files with 3 additions and 2 deletions
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5
wp-includes/ms-functions.php
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@ -1209,18 +1209,19 @@ function fix_import_form_size( $size ) {
* @return int An ID from the global terms table mapped from $term_id.
*/
function global_terms( $term_id, $deprecated = '' ) {
global $wpdb, $global_terms_recurse;
global $wpdb;
static $global_terms_recurse;
if ( !global_terms_enabled() )
return $term_id;
// prevent a race condition
$recurse_start = false;
if ( !isset( $global_terms_recurse ) ) {
$recurse_start = true;
$global_terms_recurse = 1;
} elseif ( 10 < $global_terms_recurse++ ) {
return $term_id;
$recurse_start = false;
}
$term_id = intval( $term_id );