Miki Tebeka avatar Miki Tebeka committed d7a4381

handle no vars

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Files changed (1)

     if args.vars_file:
-    tvars.update(parse_cmdline_vars(args.var))
+    tvars.update(parse_cmdline_vars(args.var or []))
     # Fail on undefined
     env = jinja2.Environment(undefined=jinja2.StrictUndefined)
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