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Fix a PHP 5.4-ism that slipped in.

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git-svn-id: https://develop.svn.wordpress.org/trunk@24670 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Mark Jaquith 2013-07-12 07:26:11 +00:00
parent 88b8cd8f2f
commit b7e1e25e36
1 changed files with 2 additions and 1 deletions
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3
wp-admin/includes/revision.php
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@ -101,7 +101,8 @@ function wp_prepare_revisions_for_js( $post, $selected_revision_id, $from = null
// Now, grab the initial diff
$compare_two_mode = (bool) $from;
if ( ! $from ) // Single mode
$from = array_keys( array_slice( $revisions, array_search( $selected_revision_id, array_keys( $revisions ) ) - 1, 1, true ) )[0];
$from = array_keys( array_slice( $revisions, array_search( $selected_revision_id, array_keys( $revisions ) ) - 1, 1, true ) );
$from = $from[0];
$diffs = array( array(
'id' => $from . ':' . $selected_revision_id,