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* string.c (chopped_length): early return for empty strings

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[Bug #11391]

From: Franck Verrot <franck@verrot.fr>

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67018 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2019-02-07 07:39:47 +00:00
parent f27643e5eb
commit fb84b86be0
1 changed files with 1 additions and 1 deletions
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2
string.c
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@ -8547,7 +8547,7 @@ chopped_length(VALUE str)
beg = RSTRING_PTR(str);
end = beg + RSTRING_LEN(str);
if (beg > end) return 0;
if (beg >= end) return 0;
p = rb_enc_prev_char(beg, end, end, enc);
if (!p) return 0;
if (p > beg && rb_enc_ascget(p, end, 0, enc) == '\n') {