[gnutls-devel] GnuTLS | psk_ke_modes_recv_params() wrongly sets HSK_PSK_KE_MODE_INVALID (#1303)

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Tim Kosse commented:


I'm sorry, missed Daiki's reply. I've now mailed the patch using `git send-email` including the `Signed-off-by:` line.

> the logic seems to be correct, though I wonder if it could be simpler if we use `-1` as the indication of "unset", instead of `MAX_POS`, as in ext/supported_groups.c.

Isn't this seeming simplicity an artifact from dealing specifically with just two options? How would this look like in the general case of _n_ options to choose from? Even in the case of just two options, I think it is more difficult to than it appears, hence this bug report.

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