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AK+Everywhere: Make UTF-8 and UTF-32 to UTF-16 converters fallible

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These could fail to allocate the underlying storage needed to store the
UTF-16 data. Propagate these errors.
This commit is contained in:
Timothy Flynn 2023-01-06 13:19:34 -05:00 • committed by Linus Groh
parent d8044c5358
commit 1edb96376b
13 changed files with 46 additions and 35 deletions
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6
Userland/Libraries/LibJS/Runtime/RegExpObject.cpp
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@ -89,7 +89,11 @@ ErrorOr<DeprecatedString, ParseRegexPatternError> parse_regex_pattern(StringView
if (unicode && unicode_sets)
return ParseRegexPatternError { DeprecatedString::formatted(ErrorType::RegExpObjectIncompatibleFlags.message(), 'u', 'v') };
auto utf16_pattern = AK::utf8_to_utf16(pattern);
auto utf16_pattern_result = AK::utf8_to_utf16(pattern);
if (utf16_pattern_result.is_error())
return ParseRegexPatternError { "Out of memory"sv };
auto utf16_pattern = utf16_pattern_result.release_value();
Utf16View utf16_pattern_view { utf16_pattern };
StringBuilder builder;