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[mod_deflate] quicker check for Content-Encoding 

The response is not a candidate for mod_deflate if
Content-Encoding was already set by something else.
personal/stbuehler/tests-path
Glenn Strauss 2020-07-27 00:59:13 -04:00
parent 496dc6d9c5
commit 4b755d2b03
1 changed files with 1 additions and 4 deletions
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5
src/mod_deflate.c
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@ -1385,6 +1385,7 @@ REQUEST_FUNC(mod_deflate_handle_response_start) {
if (!r->resp_body_finished) return HANDLER_GO_ON;
if (r->http_method == HTTP_METHOD_HEAD) return HANDLER_GO_ON;
if (r->resp_htags & HTTP_HEADER_TRANSFER_ENCODING) return HANDLER_GO_ON;
if (r->resp_htags & HTTP_HEADER_CONTENT_ENCODING) return HANDLER_GO_ON;
/* disable compression for some http status types. */
switch(r->http_status) {
@ -1413,10 +1414,6 @@ REQUEST_FUNC(mod_deflate_handle_response_start) {
return HANDLER_GO_ON;
}
/* Check if response has a Content-Encoding. */
vbro = http_header_response_get(r, HTTP_HEADER_CONTENT_ENCODING, CONST_STR_LEN("Content-Encoding"));
if (NULL != vbro) return HANDLER_GO_ON;
/* Check Accept-Encoding for supported encoding. */
vbro = http_header_request_get(r, HTTP_HEADER_ACCEPT_ENCODING, CONST_STR_LEN("Accept-Encoding"));
if (NULL == vbro) return HANDLER_GO_ON;