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Fixed bug with '$skip_max_list'/4

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bakaq
2023-09-24 15:07:39 -03:00
parent b4fab5a806
commit 2fe79b5fc3
1 changed files with 1 additions and 8 deletions
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9
src/lib/pio.pl
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@@ -170,14 +170,7 @@ partial_string_last_tail(PartialString, PartialStringTail) :-
).
string_get_n_chars(String, Pos, N, Chars) :-
chars_to_read(CharsToRead),
( CharsToRead < Pos ->
% I have absolutely no idea why this is needed (maybe it's a bug?),
% but hey, it works.
'$skip_max_list'(_, Pos, String, String0),
'$skip_max_list'(_, CharsToRead, String0, String1)
; '$skip_max_list'(_, Pos, String, String1)
),
'$skip_max_list'(_, Pos, String, String1),
string_get_n_chars_(String1, N, Chars).
string_get_n_chars_([], _, []).