BUG/MEDIUM: cache: does not cache if no Content-Length

In the case of Transfer-Encoding: chunked, there is no Content-Length
which causes the cache to allocate a too small shctx row for the data.

It's not possible to allocate a shctx row for the chunks, we need to be
able to allocate on-the-fly the shctx blocks during the data transfer.
1 file changed