Bug 734519: Stop the compression method search for loop when the target is seen. r=rrelyea.
Bug 734519: Stop the compression method search for loop when the target is
seen. r=rrelyea.

thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss