pdf417 encode error java.lang.ArrayIndexOutOfBoundsException when using CHARACTER_SET ISO-8859-15

[cuongtranba]

Hello,

I encountered an error while attempting to create a PDF417 barcode with character set ISO-8859-15. Here's the relevant code snippet:

String content = "€ 123,45";

Map<EncodeHintType, Object> hints = new HashMap<>();
hints.put(EncodeHintType.ERROR_CORRECTION, 4);
hints.put(EncodeHintType.PDF417_DIMENSIONS, new com.google.zxing.pdf417.encoder.Dimensions(7, 7, 1, 300));
hints.put(EncodeHintType.MARGIN, 0);
hints.put(EncodeHintType.CHARACTER_SET, "ISO-8859-15");
hints.put(EncodeHintType.PDF417_COMPACTION, com.google.zxing.pdf417.encoder.Compaction.TEXT);

MultiFormatWriter writer = new MultiFormatWriter();
BitMatrix bitMatrix = writer.encode(content, BarcodeFormat.PDF_417, 200, 100, hints);

The error message I received is as follows:

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 8364 out of bounds for length 128
        at com.google.zxing.pdf417.encoder.PDF417HighLevelEncoder.isMixed(PDF417HighLevelEncoder.java:557)
        at com.google.zxing.pdf417.encoder.PDF417HighLevelEncoder.encodeText(PDF417HighLevelEncoder.java:325)
        at com.google.zxing.pdf417.encoder.PDF417HighLevelEncoder.encodeHighLevel(PDF417HighLevelEncoder.java:212)
        at com.google.zxing.pdf417.encoder.PDF417.generateBarcodeLogic(PDF417.java:659)
        at com.google.zxing.pdf417.PDF417Writer.bitMatrixFromEncoder(PDF417Writer.java:111)
        at com.google.zxing.pdf417.PDF417Writer.encode(PDF417Writer.java:90)
        at com.google.zxing.MultiFormatWriter.encode(MultiFormatWriter.java:102)
        at barcode.BarcodeGenerator.generate(BarcodeGenerator.java:48)
        at test.test.main(test.java:11)

thank you

[srowen]

Looks legitimate, but, I can't debug it. If you have a pull request, feel free to open it here