tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-microsoft-module/src/main/java/org/apache/tika/parser/microsoft/chm/ChmItspHeader.java [149:162]:
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    private int unmarshalInt32(byte[] data, int dataLenght, int dest) throws TikaException {
        ChmAssert.assertByteArrayNotNull(data);
        if (4 > this.getDataRemained()) {
            throw new TikaException("4 > dataLenght");
        }
        dest = (data[this.getCurrentPlace()] & 0xff) |
                (data[this.getCurrentPlace() + 1] & 0xff) << 8 |
                (data[this.getCurrentPlace() + 2] & 0xff) << 16 |
                (data[this.getCurrentPlace() + 3] & 0xff) << 24;

        this.setCurrentPlace(this.getCurrentPlace() + 4);
        this.setDataRemained(this.getDataRemained() - 4);
        return dest;
    }
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tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-microsoft-module/src/main/java/org/apache/tika/parser/microsoft/chm/ChmItsfHeader.java [377:391]:
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    private int unmarshalInt32(byte[] data, int dest) throws TikaException {
        ChmAssert.assertByteArrayNotNull(data);

        if (4 > this.getDataRemained()) {
            throw new TikaException("4 > dataLenght");
        }
        dest = (data[this.getCurrentPlace()] & 0xff) |
                (data[this.getCurrentPlace() + 1] & 0xff) << 8 |
                (data[this.getCurrentPlace() + 2] & 0xff) << 16 |
                (data[this.getCurrentPlace() + 3] & 0xff) << 24;

        this.setCurrentPlace(this.getCurrentPlace() + 4);
        this.setDataRemained(this.getDataRemained() - 4);
        return dest;
    }
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