Am Mi., 21. Aug. 2019 um 11:13 Uhr schrieb Andreas Rheinhardt
<andreas.rheinha...@gmail.com>:
>
> Hello,
>
> this goal of this patchset is making avio_enum_protocols const correct.
> It currently ignores the distinction between const URLProtocol *
> const * and const URLProtocol ** in the line p = p ? p + 1 : url_protocols;
> (where p is of the latter type and url_protocols is of the former (after
> the array-to-pointer conversion has taken place)). As a consequence, the
> users of this function will have pointers to non-const pointing to
> something that is actually const.

> Fixing this requires changing the function's signature and this will
> only be possible at the next major version bump.

I believe this was changed to const without a major bump (but this
has to be checked) and in the general case, it shouldn't be a problem.

Carl Eugen
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