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Check for no parameters when invoking cargo

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This commit is contained in:
Thomas Jespersen 2015-01-05 11:03:51 +01:00
parent 65ee8166bd
commit 9b1fd5a05f
1 changed files with 2 additions and 0 deletions
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2
python/servo/devenv_commands.py
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@ -21,6 +21,8 @@ class MachCommands(CommandBase):
'params', default=None, nargs='...',
help="Command-line arguments to be passed through to Cargo")
def cargo(self, params):
if not params:
params = []
return subprocess.call(["cargo"] + params,
env=self.build_env())