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Fix do_shortcode('<[shortcode]') edge case.

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Props miqrogroove. Fixes #33116 for 4.2.
Built from https://develop.svn.wordpress.org/branches/4.2@33499


git-svn-id: http://core.svn.wordpress.org/branches/4.2@33466 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Ozz 2015-07-29 20:07:27 +00:00
parent c58e9ddf35
commit ce7113bc3e
1 changed files with 5 additions and 0 deletions
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5
wp-includes/shortcodes.php
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@ -373,6 +373,11 @@ function do_shortcodes_in_html_tags( $content, $ignore_html ) {
$attributes = wp_kses_attr_parse( $element );
if ( false === $attributes ) {
// Some plugins are doing things like [name] <[email]>.
if ( 1 === preg_match( '%^<\s*\[\[?[^\[\]]+\]%', $element ) ) {
$element = preg_replace_callback( "/$pattern/s", 'do_shortcode_tag', $element );
}
// Looks like we found some crazy unfiltered HTML. Skipping it for sanity.
$element = strtr( $element, $trans );
continue;