BARF fails to disassemble /bin/true

[neuromancer]

Using recover_cfg.py to disassemble /bin/true fails:

[+] Recovering program CFG...
[-] Index out of range : 0x40133f
Traceback (most recent call last):
  File "./recover_cfg.py", line 28, in <module>
    cfg = barf.recover_cfg()
  File "/home/g/Codigo/barf-project/barf/barf/barf.py", line 294, in recover_cfg
    bb_list = self.bb_builder.build(start_addr, end_addr)
  File "/home/g/Codigo/barf-project/barf/barf/analysis/basicblock/basicblock.py", line 368, in build
    bbs = self._find_candidate_bbs(start_address, end_address)
  File "/home/g/Codigo/barf-project/barf/barf/analysis/basicblock/basicblock.py", line 426, in _find_candidate_bbs
    bb = self._disassemble_bb(curr_addr, end_address + 0x1)
  File "/home/g/Codigo/barf-project/barf/barf/analysis/basicblock/basicblock.py", line 548, in _disassemble_bb
    asm = self._disasm.disassemble(self._mem[start:end], addr)
  File "/home/g/Codigo/barf-project/barf/barf/core/bi.py", line 67, in __getitem__
    raise IndexError(reason)
IndexError: string index out of range

where /bin/true is a ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.24, BuildID[sha1]=9d915e13fb31a59c4d02b39bd596af20873aca0b, stripped

[cnheitman]

Done. Fix in commit 2034b1f.