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MINOR: mux-h1: Don't perform implicit HTTP/2 upgrade if not supported by mux

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For now this tests is useless, but if the H1 muliplexer is flagged to
explicitly not support the upgrades to HTTP/2, an error is returned.
This commit is contained in:
Christopher Faulet 2021-03-08 15:32:03 +01:00
parent a460057f2e
commit 143e9e5888
1 changed files with 2 additions and 1 deletions
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src/mux_h1.c
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@ -2665,7 +2665,8 @@ static int h1_process(struct h1c * h1c)
/* First of all handle H1 to H2 upgrade (no need to create the H1 stream) */
if (!(h1c->flags & H1C_F_WAIT_NEXT_REQ) && /* First request */
!(h1c->px->options2 & PR_O2_NO_H2_UPGRADE)) { /* H2 upgrade supported by the proxy */
!(h1c->px->options2 & PR_O2_NO_H2_UPGRADE) && /* H2 upgrade supported by the proxy */
!(conn->mux->flags & MX_FL_NO_UPG)) { /* the current mux supports upgrades */
/* Try to match H2 preface before parsing the request headers. */
if (b_isteq(&h1c->ibuf, 0, b_data(&h1c->ibuf), ist(H2_CONN_PREFACE)) > 0) {
h1c->flags |= H1C_F_UPG_H2C;