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AK: Do not append string bytes as code points when title-casing a string

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By appending individual bytes as code points, we were "breaking apart"
multi-byte UTF-8 code points. This now behaves the same way as the
invert_case() helper in StringUtils.
This commit is contained in:
Timothy Flynn 2022-10-20 08:44:18 -04:00 • committed by Linus Groh
parent 66e424a084
commit b9dc0b7d1b
2 changed files with 4 additions and 2 deletions
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4
AK/StringUtils.cpp
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@ -465,9 +465,9 @@ String to_titlecase(StringView str)
for (auto ch : str) {
if (next_is_upper)
builder.append_code_point(to_ascii_uppercase(ch));
builder.append(to_ascii_uppercase(ch));
else
builder.append_code_point(to_ascii_lowercase(ch));
builder.append(to_ascii_lowercase(ch));
next_is_upper = ch == ' ';
}