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Clone Objects in add_option()/update_option() to prevent storing PHP5 object references in memory cache. See [9740]. Fixes #13480

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git-svn-id: http://svn.automattic.com/wordpress/trunk@14777 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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dd32 2010-05-21 14:15:59 +00:00
parent da25731eae
commit bde0019142
1 changed files with 7 additions and 0 deletions
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7
wp-includes/functions.php
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@ -486,6 +486,9 @@ function update_option( $option, $newvalue ) {
wp_protect_special_option( $option );
if ( is_object($newvalue) )
$newvalue = wp_clone($newvalue);
$newvalue = sanitize_option( $option, $newvalue );
$oldvalue = get_option( $option );
$newvalue = apply_filters( 'pre_update_option_' . $option, $newvalue, $oldvalue );
@ -565,6 +568,10 @@ function add_option( $option, $value = '', $deprecated = '', $autoload = 'yes' )
return false;
wp_protect_special_option( $option );
if ( is_object($value) )
$value = wp_clone($value);
$value = sanitize_option( $option, $value );
// Make sure the option doesn't already exist. We can check the 'notoptions' cache before we ask for a db query