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h2: migration: migrate for_ss

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The attribute indicating that a wsi belongs to an SS object also must be
migrated when we split out the original transaction wsi into a new nwsi, if we're
not going to lose track of its affiliation.

Likewise if the affiliated SS object points to the original wsi, we have to
migrate his pointer when we migrate the wsi.

Taking care of this book-keeping is necessary to get correct behaviours at
close-time.
This commit is contained in:
Andy Green 2021-05-07 10:01:59 +01:00
parent 88c824b89d
commit 3016385671
1 changed files with 12 additions and 0 deletions
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12
lib/roles/h2/http2.c
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@ -1510,6 +1510,18 @@ lws_h2_parse_end_of_frame(struct lws *wsi)
#endif
#endif /* CLIENT */
#if defined(LWS_WITH_SECURE_STREAMS)
if (wsi->for_ss) {
lws_ss_handle_t *h = (lws_ss_handle_t *)lws_get_opaque_user_data(wsi);
h2n->swsi->for_ss = 1;
wsi->for_ss = 0;
if (h->wsi == wsi)
h->wsi = h2n->swsi;
}
#endif
h2n->swsi->a.protocol = wsi->a.protocol;
if (h2n->swsi->user_space &&
!h2n->swsi->user_space_externally_allocated)