Commit 35a7c93c by Michael DeHaan Committed by Matt Martz

Added comment about implementation line.

parent 3ac86e57
...@@ -942,6 +942,7 @@ class Runner(object): ...@@ -942,6 +942,7 @@ class Runner(object):
''' execute a command string over SSH, return the output ''' ''' execute a command string over SSH, return the output '''
if not cmd: if not cmd:
# this can happen with powershell modules when there is no analog to a Windows command (like chmod)
return dict(stdout='', stderr='') return dict(stdout='', stderr='')
if executable is None: if executable is None:
......
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