abort setParent() if there's no root elements, speed it up by removing potential proxy access
abort setParent() if there's no root elements, speed it up by removing potential proxy access

bhatfield/alloy,xavierlacot/alloy,WY08271/alloy,NadsonFernando/alloy,brentonhouse/brentonhouse.alloy,bhatfield/alloy,FokkeZB/alloy,4talesa/alloy,brentonhouse/brentonhouse.alloy,mobilehero/adamantium,mobilehero/adamantium,4talesa/alloy,NadsonFernando/alloy,jppope/alloy,mobilehero/adamantium,jppope/alloy,xavierlacot/alloy,xavierlacot/alloy,jvkops/alloy,4talesa/alloy,bhatfield/alloy,WY08271/alloy,indera/alloy,NadsonFernando/alloy,WY08271/alloy,brentonhouse/brentonhouse.alloy,jvkops/alloy,FokkeZB/alloy,FokkeZB/alloy,indera/alloy,jppope/alloy,jvkops/alloy,indera/alloy