Bug 673413: disallow !item->data && item->len in MatchComponentType. r=rrelyea.
Bug 673413: disallow !item->data && item->len in MatchComponentType.
r=rrelyea.

ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,nmav/nss,ekr/nss-old,ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss