r47253 - fix

hawkowl-TA+aISz0psMTMxyoc4vAAJOcrHinNvQL0E9HWUfgJXw@public.gmane.org Fri, 15 Apr 2016 10:14:35 -0600 (MDT)
Newsgroups gmane.comp.python.twisted.commits
Message-ID <[email protected]>
Author: hawkowl
Date: Fri Apr 15 10:14:30 2016
New Revision: 47253

Modified:
   branches/moar-windows-8025-7/twisted/internet/_dumbwin32proc.py

Log:
fix

Modified: branches/moar-windows-8025-7/twisted/internet/_dumbwin32proc.py
==============================================================================
--- branches/moar-windows-8025-7/twisted/internet/_dumbwin32proc.py	(original)
+++ branches/moar-windows-8025-7/twisted/internet/_dumbwin32proc.py	Fri Apr 15 10:14:30 2016
@@ -183,8 +183,8 @@
         cmdline = quoteArguments(args)
 
         if _PY3:
-            # The command, too, needs to be Unicode.
-            command = _maybeMBCS(command)
+            # The command, too, needs to be Unicode, if it is a value.
+            command = _maybeMBCS(command) if command else command
 
         # TODO: error detection here.  See #2787 and #4184.
         def doCreate():