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LibWeb: Don't crash on Element.setAttribute() with emoji in name

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We were mistakenly using StringBuilder's append(char) when we really
wanted append_code_point(u32).
This commit is contained in:
Andreas Kling 2023-12-03 23:20:33 +01:00
parent dbca63a1db
commit 1b81e0081d
3 changed files with 10 additions and 1 deletions
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2
Userland/Libraries/LibWeb/Infra/Strings.cpp
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@ -99,7 +99,7 @@ ErrorOr<String> to_ascii_lowercase(StringView string)
auto utf8_view = Utf8View { string };
for (u32 code_point : utf8_view) {
code_point = AK::to_ascii_lowercase(code_point);
TRY(string_builder.try_append(code_point));
string_builder.append_code_point(code_point);
}
return string_builder.to_string();
}