Upstream: disabled upgrading in subrequests.

Upgrading an upstream connection is usually followed by reading from the client
which a subrequest is not allowed to do.  Moreover, accessing the header_in
request field while processing upgraded connection ends up with a null pointer
dereference since the header_in buffer is only created for the the main request.
1 file changed
tree: 156af2530fe416258b7eb7bdb789e71ec0d6104b
  1. auto/
  2. conf/
  3. contrib/
  4. docs/
  5. misc/
  6. src/
  7. .hgtags