Fix Subnet ordering

2017-01-09 15:29:06 +08:00
parent 7978bcedbf
commit 0b68faf672
1 changed files with 1 additions and 1 deletions
@@ -26,7 +26,7 @@ class Subnet(val address: InetAddress, val prefixSize: Int) extends Comparable[S
    var result = addrThis lengthCompare addrThat.length // IPv4 address goes first
    if (result != 0) return result
    for ((x, y) <- addrThis zip addrThat) {
-      result = x compare y
+      result = (x & 0xFF) compare (y & 0xFF)  // undo sign extension of signed byte
      if (result != 0) return result
    }
    prefixSize compare that.prefixSize