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Delay the free until we stop referring to a unit

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`if (unit->iseq)` might have referred to a freed unit. Therefore this
commit delays its free.
This commit is contained in:
Takashi Kokubun 2019-10-13 14:11:02 -07:00
parent 673f3842dd
commit 183b421509
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GPG Key ID: 6FFC433B12EE23DD
1 changed files with 3 additions and 1 deletions
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4
mjit_worker.c
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@ -1038,7 +1038,6 @@ convert_unit_to_func(struct rb_mjit_unit *unit)
fclose(f);
if (!mjit_opts.save_temps)
remove_file(c_file);
free_unit(unit);
in_jit = false; // just being explicit for return
}
else {
@ -1237,6 +1236,9 @@ mjit_worker(void)
// Usage of jit_code might be not in a critical section.
MJIT_ATOMIC_SET(unit->iseq->body->jit_func, func);
}
else {
free_unit(unit);
}
CRITICAL_SECTION_FINISH(3, "in jit func replace");
#ifndef _MSC_VER