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LibIMAP: Propagate OOM errors from decode_quoted_printable()

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This commit is contained in:
Linus Groh 2023-03-09 14:47:45 +00:00
parent 7d412983a8
commit f068ddb79f
5 changed files with 12 additions and 12 deletions
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12
Userland/Libraries/LibIMAP/QuotedPrintable.cpp
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@ -17,7 +17,7 @@ static constexpr bool is_illegal_character(char c)
}
// RFC 2045 Section 6.7 "Quoted-Printable Content-Transfer-Encoding", https://datatracker.ietf.org/doc/html/rfc2045#section-6.7
ByteBuffer decode_quoted_printable(StringView input)
ErrorOr<ByteBuffer> decode_quoted_printable(StringView input)
{
GenericLexer lexer(input);
StringBuilder output;
@ -50,7 +50,7 @@ ByteBuffer decode_quoted_printable(StringView input)
if (is_ascii_hex_digit(second_escape_character)) {
u8 actual_character = (parse_ascii_hex_digit(first_escape_character) << 4) | parse_ascii_hex_digit(second_escape_character);
output.append(actual_character);
TRY(output.try_append(actual_character));
} else {
TODO();
}
@ -72,15 +72,15 @@ ByteBuffer decode_quoted_printable(StringView input)
}
// Invalid escape sequence. RFC 2045 says a reasonable solution is just to append '=' followed by the character.
output.append('=');
output.append(first_escape_character);
TRY(output.try_append('='));
TRY(output.try_append(first_escape_character));
}
} else {
output.append(potential_character);
TRY(output.try_append(potential_character));
}
}
return output.to_byte_buffer();
return output.try_to_byte_buffer();
}
}