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Small code tweak

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This commit is contained in:
Maxime Coste 2016-11-23 00:22:37 +00:00
parent ca0606017f
commit 03dcfb2574
1 changed files with 4 additions and 3 deletions
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5
src/string.cc
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@ -423,9 +423,10 @@ Vector<StringView> wrap_lines(StringView text, ColumnCount max_width)
++word_end;
while (word_end > line_begin and
StringView{line_begin.base(), word_end.base()}.column_length() >= max_width)
utf8::column_distance(line_begin.base(), word_end.base()) >= max_width)
{
auto line_end = last_word_end <= line_begin ? Utf8It{utf8::advance(line_begin.base(), text.end(), max_width), text}
auto line_end = last_word_end <= line_begin ?
Utf8It{utf8::advance(line_begin.base(), text.end(), max_width), text}
: last_word_end;
lines.emplace_back(line_begin.base(), line_end.base());