duplication of HttpHdrRange

HttpRequest has references to two HttpHdrRange instances, instead of
just one.

    1. HttpRequest.header.getRange() <-- returns the relevant entry
in the 'entries' vector
    2. HttpRequest.range <-- is a R/W cached copy of the above header

The second instance is set at various times by
HttpRequest::hdrCacheInit() (which kindly reminds you to "sync this
routine when you update HttpRequest struct"),
clientInterpretRequestHeaders() and
HttpStateData::httpBuildRequestHeader()

Having two copies of this header, especially a cached copy which is
read-write and frequently written to, seems like an open invitation
to errors. Is there a good reason for this or can I refactor into
something better?

Cheers
Doug
Received on Tue May 30 2006 - 23:55:56 MDT