Vijay Marupudi schreef op do 20-01-2022 om 22:23 [-0500]:
> + c_start = scm_to_size_t (start);
> + if (SCM_UNLIKELY (c_start >= c_len))
> + {
> + scm_out_of_range (FUNC_NAME, start);
> + }
> +
> + if (!scm_is_eq (end, SCM_UNDEFINED))
> + {
> + c_end = scm_to_size_t (end);
> + if (SCM_UNLIKELY (c_end > c_len))
> + scm_out_of_range (FUNC_NAME, end);IIUC, this will cause an out-of-range error for the following: (utf8->string "" 0 0) However, the following works: (substring "" 0 0) ; -> empty string There seems to be an inconsistency here. Can (c_start >= c_len) be relaxed to c_start > c_len? Greetings, Maxime.
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