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h2: server: file serving chunk restricted to max frame size from SETTINGS
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1 changed files with 15 additions and 0 deletions
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@ -2870,6 +2870,9 @@ int lws_serve_http_file_fragment(struct lws *wsi)
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unsigned char *p, *pstart;
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#if defined(LWS_WITH_RANGES)
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unsigned char finished = 0;
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#endif
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#if defined(LWS_ROLE_H2)
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struct lws *nwsi;
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#endif
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int n, m;
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@ -3014,6 +3017,18 @@ int lws_serve_http_file_fragment(struct lws *wsi)
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else
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n = lws_ptr_diff(p, pstart) + (int)amount;
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#if defined(LWS_ROLE_H2)
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/*
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* If it's h2, restrict any lump that we are sending to the
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* max h2 frame size the peer indicated he could handle in
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* his SETTINGS
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*/
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nwsi = lws_get_network_wsi(wsi);
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if (nwsi->h2.h2n &&
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n > (int)nwsi->h2.h2n->peer_set.s[H2SET_MAX_FRAME_SIZE])
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n = (int)nwsi->h2.h2n->peer_set.s[H2SET_MAX_FRAME_SIZE];
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#endif
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lwsl_debug("%s: sending %d\n", __func__, n);
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if (n) {
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