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Changeset 14867


Ignore:
Timestamp:
05/25/10 00:31:07 (5 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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