On Wed, Apr 12, 2023 at 01:10:40AM +0700, Robert Elz wrote:
> 
>   | In that state then decrementing dk_rawopens beyond zero will make
>   | dklastclose do the right thing: nothing.
> 
> Except that if that happens, dk_rawopens will be left == ~0 and the next
> open attempt will then increment it, back to 0 again, which is almost
> certainly not what was wanted.
> 
> dklastclose() used to have code in it like
> 
>       if (...->dk_rawopens > 0) {
>               if (--...->dk_rawopens == 0)


Indeed, that part was simplified away.


-- 
                                Michael van Elst
Internet: mlel...@serpens.de
                                "A potential Snark may lurk in every tree."

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