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BUG/MEDIUM: h1: Get the h1m state when restarting the headers parsing

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Since the commit 0f8fb6b7f ("MINOR: h1: make the H1 headers block parser able to
parse headers only"), when headers are not received in one time, a parsing error
is returned because the local state in the function h1_headers_to_hdr_list() was
not initialized with the previous one (in fact, it was not initialized at all).

So now, we start the parsing of headers with the state H1_MSG_HDR_FIRST when the
flag H1_MF_HDRS_ONLY is set. Otherwise, we always get it from the h1m.

This patch must be backported to 1.9.
This commit is contained in:
Christopher Faulet 2019-01-04 16:06:48 +01:00
parent f376a31562
commit 68b1bbd767
1 changed files with 4 additions and 3 deletions
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7
src/h1.c
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@ -272,10 +272,11 @@ int h1_headers_to_hdr_list(char *start, const char *stop,
state = H1_MSG_HDR_FIRST;
h1m->next = 0;
}
else if (h1m->state == H1_MSG_RQBEFORE || h1m->state == H1_MSG_RPBEFORE)
else {
state = h1m->state;
else
restarting = 1;
if (h1m->state != H1_MSG_RQBEFORE && h1m->state != H1_MSG_RPBEFORE)
restarting = 1;
}
ptr = start + h1m->next;
end = stop;