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BUG/MINOR: h1-htx: Keep flags about C-L/T-E during HEAD response parsing

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When a response to a HEAD request is parsed, flags to know if the content
length is set or if the payload is chunked must be preserved.. It is
important because of the previous fix. Otherwise, these headers will be
removed from the response sent to the client.

This patch must only backported if "BUG/MEDIUM: mux-h1; Ignore headers
modifications about payload representation" is backported.
This commit is contained in:
Christopher Faulet 2023-10-02 08:58:48 +02:00
parent f89ba27caa
commit b6c32f1e04
1 changed files with 0 additions and 1 deletions
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src/h1_htx.c
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@ -292,7 +292,6 @@ static int h1_postparse_res_hdrs(struct h1m *h1m, union h1_sl *h1sl, struct htx
else if ((h1m->flags & H1_MF_METH_HEAD) || (code >= 100 && code < 200) || else if ((h1m->flags & H1_MF_METH_HEAD) || (code >= 100 && code < 200) ||
(code == 204) || (code == 304)) { (code == 204) || (code == 304)) {
/* Responses known to have no body. */ /* Responses known to have no body. */
h1m->flags &= ~(H1_MF_CLEN|H1_MF_CHNK);
h1m->flags |= H1_MF_XFER_LEN; h1m->flags |= H1_MF_XFER_LEN;
h1m->curr_len = h1m->body_len = 0; h1m->curr_len = h1m->body_len = 0;
flags |= HTX_SL_F_BODYLESS_RESP; flags |= HTX_SL_F_BODYLESS_RESP;