PERFORCE change 100092 for review

[Clément Lecigne]

http://perforce.freebsd.org/chv.cgi?CH=100092

Change 100092 by clem1 at clem1_ipv6vulns on 2006/06/26 21:10:20

	fix bad encoding when field size is lower than 1 bytes.	

Affected files ...

.. //depot/projects/soc2006/clem1_ipv6vulns/pcs/pcs/pcs.py#5 edit

Differences ...

==== //depot/projects/soc2006/clem1_ipv6vulns/pcs/pcs/pcs.py#5 (text+ko) ====

@@ -268,7 +268,7 @@
                 if fieldBR < byteBR:
                     shift = byteBR - fieldBR
                     byteBR -= fieldBR
-                    mask = ((2 ** shift) - 1) << shift
+                    mask = ((2 ** fieldBR) - 1) << shift
                     byte = (byte | ((value << shift) & mask))
                     # Done with the field, not with the byte get new field
                     break
@@ -289,7 +289,6 @@
                     byteBR = 8
                     # Done with the byte and the field have a nice day
                     break
-
         self._bytes = ''.join(bytearray) # Install the new value
                 
 class Chain(list):