fix aborting build on Windows

colcon / colcon-parallel-executor

Extension for colcon to process packages in parallel

http://colcon.readthedocs.io

Apache License 2.0

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fix aborting build on Windows #6

Closed dirk-thomas closed 6 years ago

dirk-thomas commented 6 years ago

Connect to colcon/colcon-core#58.

While the tool correctly exits after pressing Ctrl-C with this patch I am still seeing the following exception:

RuntimeError: cannot reuse already awaited coroutine

I was not able to find where it is coming from yet but since this is a clear improvement over not exiting in the first place I think this should be merged anyway.