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Properly check if an array key exists.

5.x
Neil Drumm 2006-11-29 23:16:51 +00:00
parent 97dced2eea
commit 62250377f7
1 changed files with 1 additions and 1 deletions
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modules/menu/menu.module
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@ -756,7 +756,7 @@ function menu_parent_options($mid, $pid = 0, $depth = 0) {
} }
// Add children of $pid to the list recursively. // Add children of $pid to the list recursively.
if ($parent_item['children']) { if (isset($parent_item['children'])) {
usort($parent_item['children'], '_menu_sort'); usort($parent_item['children'], '_menu_sort');
foreach ($parent_item['children'] as $child) { foreach ($parent_item['children'] as $child) {
$options += menu_parent_options($mid, $child, $depth); $options += menu_parent_options($mid, $child, $depth);