struct.error: unpack requires a string argument of length 1

What steps will reproduce the problem?
1. When trying to fuzz binary files with custom request
2.
3.

What is the expected output? What do you see instead?
seems value       = struct.unpack(endian + "B", value)[0] in primitives.py will 
not unpack binary data sent.
Custom request is attached.

  File "C:\sulley\primitives.py", line 807, in __init__
    value       = struct.unpack(endian + "B", value)[0]
struct.error: unpack requires a string argument of length 1

What version of the product are you using? On what operating system?

Please provide any additional information below.

Original issue reported on code.google.com by radlsn...@gmail.com on 3 Apr 2011 at 8:48

Attachments:

bmp.py

tylerdurden2010 / sulley

struct.error: unpack requires a string argument of length 1 #23