fix #134 undefined property subnodes

Signed-off-by: Sven Schultschik <[email protected]>
svanschu · Jun 20, 2024 · f9c2086 · f9c2086
1 parent 29a246d
commit f9c2086
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/components/com_schuweb_sitemap/src/Model/SitemapModel.php b/src/components/com_schuweb_sitemap/src/Model/SitemapModel.php
@@ -263,7 +263,7 @@ private function removingDuplicates(&$nodes, &$links = array(), &$mlinks = array
                 if (empty($mlinks[$option][$view][$id])) {
                     $mlinks[$option][$view][$id] = true;
                 } else {
-                    if (!isset($node->subnodes) && empty((array) ($node->subnodes))) {
+                    if (!isset($node->subnodes) || empty((array) ($node->subnodes))) {
                         unset($nodes->$key);
                     }
                 }