bug fix -- "ext view" menu fails with NPE if invoked from "name" column
bug fix -- "ext view" menu fails with NPE if invoked from "name" column

igvteam/igv,igvteam/igv,amwenger/igv,igvteam/igv,amwenger/igv,igvteam/igv,amwenger/igv,igvteam/igv,amwenger/igv,amwenger/igv