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mod_proxy_http: follow up to r1853409.

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Don't send two final 0-size chunks when the last read brigade is a single EOS.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1853518 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Yann Ylavic
2019-02-13 16:53:50 +00:00
parent bcf87c0fe1
commit a6d7dea215
1 changed files with 25 additions and 13 deletions
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14
modules/proxy/mod_proxy_http.c
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@@ -336,10 +336,10 @@ static int stream_reqbody_chunked(proxy_http_req_t *req)
} }
apr_brigade_length(input_brigade, 1, &bytes); apr_brigade_length(input_brigade, 1, &bytes);
if (bytes) {
hdr_len = apr_snprintf(chunk_hdr, sizeof(chunk_hdr), hdr_len = apr_snprintf(chunk_hdr, sizeof(chunk_hdr),
"%" APR_UINT64_T_HEX_FMT CRLF, "%" APR_UINT64_T_HEX_FMT CRLF,
(apr_uint64_t)bytes); (apr_uint64_t)bytes);
ap_xlate_proto_to_ascii(chunk_hdr, hdr_len); ap_xlate_proto_to_ascii(chunk_hdr, hdr_len);
e = apr_bucket_transient_create(chunk_hdr, hdr_len, e = apr_bucket_transient_create(chunk_hdr, hdr_len,
bucket_alloc); bucket_alloc);
@@ -351,6 +351,18 @@ static int stream_reqbody_chunked(proxy_http_req_t *req)
e = apr_bucket_immortal_create(CRLF_ASCII, 2, bucket_alloc); e = apr_bucket_immortal_create(CRLF_ASCII, 2, bucket_alloc);
APR_BRIGADE_INSERT_TAIL(input_brigade, e); APR_BRIGADE_INSERT_TAIL(input_brigade, e);
} }
else if (APR_BRIGADE_EMPTY(header_brigade)) {
if (!seen_eos) {
/* Metadata only (shouldn't happen), read more */
apr_brigade_cleanup(input_brigade);
continue;
}
/* At EOS, we are done since the trailing 0-size is handled
* outside this loop.
*/
break;
}
}
/* If we never sent the header brigade, so go ahead and /* If we never sent the header brigade, so go ahead and
* take care of that now by prepending it. * take care of that now by prepending it.