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Changeset 14867


Ignore:
Timestamp:
05/25/2010 12:31:07 AM (8 years ago)
Author:
wpmuguru
Message:

give static var initial value, fixes #13517

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-includes/ms-functions.php

    r14866 r14867  
    12111211function global_terms( $term_id, $deprecated = '' ) {
    12121212    global $wpdb;
    1213     static $global_terms_recurse;
     1213    static $global_terms_recurse = null;
    12141214
    12151215    if ( !global_terms_enabled() )
     
    12181218    // prevent a race condition
    12191219    $recurse_start = false;
    1220     if ( !isset( $global_terms_recurse ) ) {
     1220    if ( $global_terms_recurse === null ) {
    12211221        $recurse_start = true;
    12221222        $global_terms_recurse = 1;
     
    12591259    }
    12601260    if( $recurse_start )
    1261         unset( $global_terms_recurse );
     1261        $global_terms_recurse = null;
    12621262
    12631263    return $global_id;
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