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Fix another bug in wrap_lines

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This commit is contained in:
Maxime Coste 2016-08-26 00:08:34 +01:00
parent 3f0415c765
commit 7ac54b0b0f
1 changed files with 3 additions and 1 deletions
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4
src/string.cc
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@ -415,6 +415,7 @@ Vector<StringView> wrap_lines(StringView text, CharCount max_width)
{ {
auto line_end = last_word_end <= line_begin ? line_begin + max_width auto line_end = last_word_end <= line_begin ? line_begin + max_width
: last_word_end; : last_word_end;
lines.emplace_back(line_begin.base(), line_end.base()); lines.emplace_back(line_begin.base(), line_end.base());
while (line_end != end and is_horizontal_blank(*line_end)) while (line_end != end and is_horizontal_blank(*line_end))
@ -428,7 +429,8 @@ Vector<StringView> wrap_lines(StringView text, CharCount max_width)
if (cat == CharCategories::Word or cat == CharCategories::Punctuation) if (cat == CharCategories::Word or cat == CharCategories::Punctuation)
last_word_end = word_end; last_word_end = word_end;
it = word_end; if (word_end > line_begin)
it = word_end;
} }
if (line_begin != end) if (line_begin != end)
lines.emplace_back(line_begin.base(), text.end()); lines.emplace_back(line_begin.base(), text.end());