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Avoid traceback when vars file has no vars items. Could warn or fail instead. #421

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May 29, 2012
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4 changes: 3 additions & 1 deletion lib/ansible/playbook/play.py
Original file line number Diff line number Diff line change
Expand Up @@ -186,5 +186,7 @@ def _update_vars_files_for_host(self, host):

fpath = utils.path_dwim(self.playbook.basedir, utils.template(filename, self.vars))
new_vars = utils.parse_yaml_from_file(fpath)
self.playbook.SETUP_CACHE[host].update(new_vars)
if new_vars:
self.playbook.SETUP_CACHE[host].update(new_vars)
#else: could warn if vars file contains no vars.