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Fix ArrayType class

This commit is contained in:
Timothy Warren 2015-11-09 11:49:51 -05:00
parent 17a335275c
commit a18f1926d9
1 changed files with 6 additions and 1 deletions
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7
src/Aviat/Ion/Type/ArrayType.php
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@ -205,7 +205,12 @@ class ArrayType {
{ {
if (empty($pos) || ! is_array($pos)) if (empty($pos) || ! is_array($pos))
{ {
return NULL; // Directly returning a NULL value here will
// result in a reference error. This isn't
// excess code, just what's required for this
// unique situation.
$pos = NULL;
return $pos;
} }
$pos =& $pos[$level]; $pos =& $pos[$level];
} }