Steffen Prohaska <prohaska@xxxxxx> writes:
>>> + if (limit == -1) {
>>> + const char *env = getenv("GIT_MMAP_LIMIT");
>>> + limit = env ? atoi(env) * 1024 : 0;
>
> ... this should then be changed to atol(env), and ...
In the real codepath (not debugging aid like this) we try to avoid
atoi/atol so that we can catch errors like feeding "123Q" and
parsing it as 123.
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