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In get_site_option() and get_option(), ensure that $notoptions is an array before writing to it. Prevents a flood of Cannot use a scalar value as an array, because $notoptions is otherwise set to the result of wp_cache_get(), which returns mixed.

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Props hauvong.
Fixes #31147.

Built from https://develop.svn.wordpress.org/trunk@32943


git-svn-id: http://core.svn.wordpress.org/trunk@32914 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor
2015-06-25 19:01:26 +00:00
parent aaa99969e4
commit 26855e651b
2 changed files with 7 additions and 1 deletions
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6
wp-includes/option.php
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@@ -83,6 +83,9 @@ function get_option( $option, $default = false ) {
$value = $row->option_value;
wp_cache_add( $option, $value, 'options' );
} else { // option does not exist, so we must cache its non-existence
if ( ! is_array( $notoptions ) ) {
$notoptions = array();
}
$notoptions[$option] = true;
wp_cache_set( 'notoptions', $notoptions, 'options' );
@@ -1024,6 +1027,9 @@ function get_site_option( $option, $default = false, $use_cache = true ) {
$value = maybe_unserialize( $value );
wp_cache_set( $cache_key, $value, 'site-options' );
} else {
if ( ! is_array( $notoptions ) ) {
$notoptions = array();
}
$notoptions[$option] = true;
wp_cache_set( $notoptions_key, $notoptions, 'site-options' );