Added validation when $parent is null

2025-04-16 23:24:34 +00:00
parent 818395f1a3
commit 35869e115f
1 changed files with 1 additions and 1 deletions
--- a/gulliver/system/class.templatePower.php
+++ b/gulliver/system/class.templatePower.php
@@ -605,7 +605,7 @@ class TemplatePower extends TemplatePowerParser
    public function newBlock($blockname)
    {
        $parent = &$this->content[$this->parent[$blockname] . '_' . $this->index[$this->parent[$blockname]]];
-        $lastitem = sizeof($parent);
+        $lastitem = !is_null($parent) ? sizeof($parent) : 0;
        $lastitem > 1 ? $lastitem-- : $lastitem = 0;
        $ind_blockname = $blockname . '_' . $this->index[$blockname];
        if (!isset($parent[$lastitem]["_B:$blockname"])) {