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Ignore invalid characters when reading the output of a process
It should happend only when user try to use another binary and the code of VPCS, dynamips... Will detect it's not the correct binary. For example we detect this error after an user used SupperPutty instead of VPCS. Fix #235
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@ -52,7 +52,10 @@ def subprocess_check_output(*args, cwd=None, env=None):
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output = yield from proc.stdout.read()
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if output is None:
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return ""
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return output.decode("utf-8")
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# If we received garbage we ignore invalid characters
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# it should happend only when user try to use another binary
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# and the code of VPCS, dynamips... Will detect it's not the correct binary
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return output.decode("utf-8", errors="ignore")
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@asyncio.coroutine
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