Commit 34335e11 authored by yched's avatar yched
Browse files

Issue #1167004, followup by cdale, DeFr

parent 386dc232
......@@ -2847,7 +2847,7 @@ function &content_get_nested_elements(&$form, $field_name) {
$results[$key][] = &$current[$key];
}
// Else push the element in our search queue.
elseif (is_array($current[$key])) {
elseif (is_array($current[$key]) && !empty($current[$key])) {
$queue[] = &$current[$key];
}
}
......
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