Rails - Feb 2006 - Multiple Conditions and ActiveRecord::RecordNotFound

Hey all,

It seems that if I do a Foo.find(:first, :conditions => ["identifier
?", content_identifier]) and no records are returned then I get the
exception thrown.

When I add a second condition Foo.find(:first, :conditions =>
["identifier = ? AND bar = ?", content_identifier, "1"])

Even though again no records are returned, the exception isn''t thrown.

Any ideas? Bug?

Thanks,
Paul