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Merge pull request #1337 from gideondk/master

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"Recover" unsigned byte value from signed bytes in "getLongPart"
This commit is contained in:
Roland Kuhn 2013-04-15 08:06:44 -07:00
commit 80548ca0b3
1 changed files with 2 additions and 2 deletions
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4
akka-actor/src/main/scala/akka/util/ByteIterator.scala
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@ -529,11 +529,11 @@ abstract class ByteIterator extends BufferedIterator[Byte] {
def getLongPart(n: Int)(implicit byteOrder: ByteOrder): Long = {
if (byteOrder == ByteOrder.BIG_ENDIAN) {
var x = 0L
(1 to n) foreach (_ ⇒ x = (x << 8) | next())
(1 to n) foreach (_ ⇒ x = (x << 8) | (next() & 0xff))
x
} else if (byteOrder == ByteOrder.LITTLE_ENDIAN) {
var x = 0L
(0 until n) foreach (i ⇒ x |= next() << 8 * i)
(0 until n) foreach (i ⇒ x |= (next() & 0xff) << 8 * i)
x
} else throw new IllegalArgumentException("Unknown byte order " + byteOrder)
}