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several backported fixes (some are not supported and are not included in tests)

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This commit is contained in:
Henry Schimke
2023-01-28 18:33:58 -06:00
parent e4f6fe0daf
commit e024573905
6 changed files with 9 additions and 8 deletions
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4
src/common/eci_string_builder.rs
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@@ -106,9 +106,7 @@ impl ECIStringBuilder {
pub fn appendECI(&mut self, value: u32) -> Result<(), Exceptions> {
self.encodeCurrentBytesIfAny();
let character_set_eci = CharacterSetECI::getCharacterSetECIByValue(value)?;
// if (character_set_eci == null) {
// throw FormatException.getFormatInstance();
// }
self.current_charset = CharacterSetECI::getCharset(&character_set_eci);
Ok(())
}

2
src/datamatrix/decoder/decoded_bit_stream_parser.rs
View File

@@ -688,7 +688,7 @@ fn decodeECISegment(bits: &mut BitSource, result: &mut ECIStringBuilder) -> Resu
let secondByte = bits.readBits(8)?;
if firstByte <= 191 {
return result.appendECI(firstByte - 1);
return result.appendECI((firstByte - 128) * 254 + 127 + secondByte - 1);
}
let thirdByte = bits.readBits(8)?;