Checkpoint before another reference pass

This commit is contained in:
Jeff Moser
2010-09-30 07:07:05 -04:00
parent 4c7cfef8d6
commit 5368f7528e
3 changed files with 5 additions and 5 deletions

View File

@ -49,8 +49,8 @@ abstract class Factor
public function updateMessageIndex($messageIndex)
{
Guard::argumentIsValidIndex($messageIndex, count($this->_messages), "messageIndex");
$message = $this->_messages[$messageIndex];
$variable = $this->_messageToVariableBinding->getValue($this->_messages[$messageIndex]);
$message = &$this->_messages[$messageIndex];
$variable = &$this->_messageToVariableBinding->getValue($this->_messages[$messageIndex]);
return $this->updateMessageVariable($message, $variable);
}