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HTTP/2: improved error handling while parsing integers.
The case when an integer is out of frame bounds should be checked first as a more accurate error.
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@ -2417,14 +2417,14 @@ ngx_http_v2_parse_int(ngx_http_v2_connection_t *h2c, u_char **pos, u_char *end,
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}
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}
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if (end == start + NGX_HTTP_V2_INT_OCTETS) {
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return NGX_DECLINED;
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}
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if ((size_t) (end - start) >= h2c->state.length) {
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return NGX_ERROR;
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}
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if (end == start + NGX_HTTP_V2_INT_OCTETS) {
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return NGX_DECLINED;
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}
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return NGX_AGAIN;
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}
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