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Added os.environ.get calls to prevent the assumption that the environment variables are set, which causes a KeyError.

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Luke Anderson 2018-11-04 01:44:40 +01:00
parent f62fa66f51
commit 4a3a8e8e16
2 changed files with 2 additions and 2 deletions
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2
virtscreen/__main__.py
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@ -79,7 +79,7 @@ def main() -> None:
def check_env(msg: Callable[[str], None]) -> None:
"""Check enveironments before start"""
if os.environ['XDG_SESSION_TYPE'].lower() == 'wayland':
if os.environ.get('XDG_SESSION_TYPE', '').lower() == 'wayland':
msg("Currently Wayland is not supported")
sys.exit(1)
if not HOME_PATH: