diff options
Diffstat (limited to 'includes/common.inc')
| -rw-r--r-- | includes/common.inc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/includes/common.inc b/includes/common.inc index 50f20e685..051efd55a 100644 --- a/includes/common.inc +++ b/includes/common.inc @@ -6493,7 +6493,7 @@ function drupal_array_set_nested_value(array &$array, array $parents, $value, $f * * @see drupal_array_set_nested_value() */ -function drupal_array_get_nested_value(array &$array, array $parents, &$key_exists = NULL) { +function &drupal_array_get_nested_value(array &$array, array $parents, &$key_exists = NULL) { $ref = &$array; foreach ($parents as $parent) { if (is_array($ref) && array_key_exists($parent, $ref)) { @@ -6501,7 +6501,8 @@ function drupal_array_get_nested_value(array &$array, array $parents, &$key_exis } else { $key_exists = FALSE; - return NULL; + $null = NULL; + return $null; } } $key_exists = TRUE; |