Always run atexit on the top-level call frame#6276
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matz merged 1 commit intomruby:masterfrom May 27, 2024
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In the following example, the fiber context and call stack may be in an incomplete state. - In case another thread running mruby is terminated abnormally - In case of a global jump that is out of management by mruby
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Supplement to commit 177deba (mruby#6276). If the ci is incomplete, the previous method may cause the application to crash because `env->stack` points to an invalid address when expanding the data stack. Since the ci is in an abnormal state, control it by putting `NULL` in `env->stack`. If the ci is fine and top-level, detach `env` as usual with `mrb_env_unshare()`.
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In the following example, the fiber context and call stack may be in an incomplete state.