Slice filter: fetch slices in cloned subrequests.

Previously, slice subrequest location was selected based on request URI.
If request is then redirected to a new location, its context array is cleared,
making the slice module loose current slice range information.  This lead to
broken output.  Now subrequests with the NGX_HTTP_SUBREQUEST_CLONE flag are
created for slices.  Such subrequests stay in the same location as the parent
request and keep the right slice context.
1 file changed
tree: 5ab772e2d0b36782047cc14e469dd6d47edbcda0
  1. auto/
  2. conf/
  3. contrib/
  4. docs/
  5. misc/
  6. src/
  7. .hgtags