Re: [PATCH 1/2] tree-diff: fix leak when not HAVE_ALLOCA

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Carlo Marcelo Arenas Belón  <carenas@xxxxxxxxx> writes:

> b8ba412bf7 (tree-diff: avoid alloca for large allocations, 2016-06-07)
> adds a way to route some bigger allocations out of the stack and free
> them through the addition of two conveniently named macros, but leaves
> the calls to free the xalloca part, which could be also in the heap,
> if the system doesn't HAVE_ALLOCA (ex: macOS).

Nicely spotted and analyzed.  Thanks.




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