Commit 08529723 authored by Damian Johnson's avatar Damian Johnson
Browse files

Accounting for NULL access by ctypes 

Evidently accessing argc can raise a ValueError...

https://trac.torproject.org/8266
parent 1a099106

stem/util/system.py

+9 −1
Original line number Diff line number Diff line
@@ -722,8 +722,16 @@ def get_process_name(): 
      args, argc = [], argc_t()



      for i in xrange(100):

        # The ending index can be either None or raise a ValueError when

        # accessed...

        #

        # ValueError: NULL pointer access



        try:

          if argc[i] is None:

            break

        except ValueError:

          break



        args.append(str(argc[i]))