inputStream.read returns -1, indicating end-of-file and doesn't throw an Exception

org.openfast.template.type.codec.UnsignedInteger contains a method

public ScalarValue decode(InputStream in) {
long value = 0;
int byt;
try {
do

{ byt = in.read(); value = (value << 7) | (byt & 0x7f); }

while ((byt & 0x80) == 0);
} catch (IOException e)

{ throw new RuntimeException(e); }

return createValue(value);
}

it does not checks for eof condition (that return could be -1)