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_list_meta_row() should always return a string.

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props ipm-frommen.
fixes #31310.

git-svn-id: https://develop.svn.wordpress.org/trunk@31442 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov 2015-02-13 04:21:47 +00:00
parent e3728870fb
commit 5f360a12a7
1 changed files with 2 additions and 2 deletions
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4
src/wp-admin/includes/template.php
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@ -582,7 +582,7 @@ function _list_meta_row( $entry, &$count ) {
static $update_nonce = false; static $update_nonce = false;
if ( is_protected_meta( $entry['meta_key'], 'post' ) ) if ( is_protected_meta( $entry['meta_key'], 'post' ) )
return; return '';
if ( !$update_nonce ) if ( !$update_nonce )
$update_nonce = wp_create_nonce( 'add-meta' ); $update_nonce = wp_create_nonce( 'add-meta' );
@ -597,7 +597,7 @@ function _list_meta_row( $entry, &$count ) {
} else { } else {
// This is a serialized array/object so we should NOT display it. // This is a serialized array/object so we should NOT display it.
--$count; --$count;
return; return '';
} }
} }