X-Git-Url: https://git.ctpug.org.za/?a=blobdiff_plain;f=naja%2Fplayer.py;h=d4ff73211a54db98354f18c55c02fa5557e9a918;hb=8f1005d3b07d61d44d5a8a0302099126f7f2e6a9;hp=b471c625135d4aea0d58af975a86e0a59e81c2a8;hpb=2204be6c8019bb19cb8fe69192012aa7a74d36d7;p=naja.git

diff --git a/naja/player.py b/naja/player.py
index b471c62..d4ff732 100644
--- a/naja/player.py
+++ b/naja/player.py
@@ -50,11 +50,12 @@ class PlayerBits(object):
             self.toggle_bit(bit)
 
     def shift_bits_left(self, shift):
-        self.bits <<= shift
+        wrap = self.bits >> (8 - shift)
+        self.bits = (self.bits << shift & 0xff | wrap)
 
     def shift_bits_right(self, shift):
-        self.bits >>= shift
-
+        wrap = self.bits << (8 - shift) & 0xff
+        self.bits = (self.bits >> shift | wrap)
 
 class Player(object):
     """