BpNode: let empty processes be unknown

This commit is contained in:
Thomas Gelf 2016-12-16 19:41:22 +01:00
parent 6f33705173
commit 76a526d8dd

View file

@ -306,7 +306,7 @@ class BpNode extends Node
if (!$this->hasChildren()) {
// TODO: delegate this to operators, should mostly fail
$this->state = 0;
$this->state = 3;
$this->setMissing();
return $this;
}