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LibWeb: Don't crash on FormData.append() with emoji in name

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If you can believe it, we were once again using StringBuilder's append()
when we really wanted append_code_point().
This commit is contained in:
Andreas Kling
2023-12-03 23:24:48 +01:00
parent 0d74ced9b5
commit ec081a2ef5
3 changed files with 11 additions and 1 deletions
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2
Userland/Libraries/LibWeb/Infra/Strings.cpp
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@@ -85,7 +85,7 @@ ErrorOr<String> convert_to_scalar_value_string(StringView string)
for (u32 code_point : utf8_view) {
if (is_unicode_surrogate(code_point))
code_point = 0xFFFD;
TRY(scalar_value_builder.try_append(code_point));
scalar_value_builder.append_code_point(code_point);
}
return scalar_value_builder.to_string();
}