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Lines 460-476
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| 460 |
new->proto_output_filters = r->proto_output_filters; |
460 |
new->proto_output_filters = r->proto_output_filters; |
| 461 |
new->proto_input_filters = r->proto_input_filters; |
461 |
new->proto_input_filters = r->proto_input_filters; |
| 462 |
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462 |
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| 463 |
new->output_filters = new->proto_output_filters; |
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| 464 |
new->input_filters = new->proto_input_filters; |
463 |
new->input_filters = new->proto_input_filters; |
| 465 |
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464 |
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| 466 |
if (new->main) { |
465 |
if (new->main) { |
| 467 |
/* Add back the subrequest filter, which we lost when |
466 |
ap_filter_t *f, *nextf; |
| 468 |
* we set output_filters to include only the protocol |
467 |
|
| 469 |
* output filters from the original request. |
468 |
/* If this is a subrequest, the filter chain may contain a |
| 470 |
*/ |
469 |
* mixture of filters specific to the old request (r), and |
| 471 |
ap_add_output_filter_handle(ap_subreq_core_filter_handle, |
470 |
* some inherited from r->main. Here, inherit that filter |
| 472 |
NULL, new, new->connection); |
471 |
* chain, and remove all those which are specific to the old |
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|
472 |
* request; ensuring the subreq filter is left in place. */ |
| 473 |
new->output_filters = r->output_filters; |
| 474 |
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| 475 |
f = new->output_filters; |
| 476 |
do { |
| 477 |
nextf = f->next; |
| 478 |
|
| 479 |
if (f->r == r && f->frec != ap_subreq_core_filter_handle) { |
| 480 |
ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, |
| 481 |
"dropping filter '%s' in internal redirect from %s to %s", |
| 482 |
f->frec->name, r->unparsed_uri, new_uri); |
| 483 |
|
| 484 |
/* To remove the filter, first set f->r to the *new* |
| 485 |
* request_rec, so that ->output_filters on 'new' is |
| 486 |
* changed (if necessary) when removing the filter. */ |
| 487 |
f->r = new; |
| 488 |
ap_remove_output_filter(f); |
| 489 |
} |
| 490 |
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| 491 |
f = nextf; |
| 492 |
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| 493 |
/* Stop at the protocol filters. If a protocol filter has |
| 494 |
* been newly installed for this resource, better leave it |
| 495 |
* in place, though it's probably a misconfiguration or |
| 496 |
* filter bug to get into this state. */ |
| 497 |
} while (f && f != new->proto_output_filters); |
| 473 |
} |
498 |
} |
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|
499 |
else { |
| 500 |
/* If this is not a subrequest, clear out all |
| 501 |
* resource-specific filters. */ |
| 502 |
new->output_filters = new->proto_output_filters; |
| 503 |
} |
| 474 |
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504 |
|
| 475 |
update_r_in_filters(new->input_filters, r, new); |
505 |
update_r_in_filters(new->input_filters, r, new); |
| 476 |
update_r_in_filters(new->output_filters, r, new); |
506 |
update_r_in_filters(new->output_filters, r, new); |