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use null instead of false

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This commit is contained in:
Trent Steel 2017-06-02 09:31:23 +10:00
parent 65d5cdee50
commit 7012a7d82a
1 changed files with 2 additions and 2 deletions
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4
library/HTMLPurifier/ChildDef/List.php
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@ -50,7 +50,7 @@ class HTMLPurifier_ChildDef_List extends HTMLPurifier_ChildDef
// a little sanity check to make sure it's not ALL whitespace
$all_whitespace = true;
$current_li = false;
$current_li = null;
foreach ($children as $node) {
if (!empty($node->is_whitespace)) {
@ -71,7 +71,7 @@ class HTMLPurifier_ChildDef_List extends HTMLPurifier_ChildDef
// to handle non-list elements; non-list elements should
// not be appended to an existing li; only li created
// for non-list. This distinction is not currently made.
if ($current_li === false) {
if ($current_li === null) {
$current_li = new HTMLPurifier_Node_Element('li');
$result[] = $current_li;
}