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Roberto Ierusalimschy <> 于2021年4月9日周五 上午4:58写道:
> > But until 5.4.3 the code in luaossl worked in practice even though it was wrong in theory. [...]
> Before 5.4.3, aux. buffers also used the stack, but only when their
> content reached a minimum size (1K?).  So, there is a chance that your
> code did not work in practice all the time, only when the practice did
> not produce large enough strings.
> From this point of view, the new implementation is more robust, as it
> exposes this kind of bug.

Someone reports a similar issue after I update to 5.4.3 in my project

I think I should check all of my old projects.