comparison mercurial/dispatch.py @ 50569:fca08dd6223d

safehasattr: pass attribute name as string instead of bytes

This is a step toward replacing `util.safehasattr` usage with plain `hasattr`.
The builtin function behave poorly in Python2 but this was fixed in Python3.

These change are done one by one as they tend to have a small odd to trigger
puzzling breackage.

50568:82ef5410f2aa

        def catchterm(*args):
            raise error.SignalInterrupt

        ui = req.ui
        try:
            for name in b'SIGBREAK', b'SIGHUP', b'SIGTERM':
                num = getattr(signal, name, None)
                if num:
                    signal.signal(num, catchterm)
        except ValueError:
            pass  # happens if called in a thread

50569:fca08dd6223d

        def catchterm(*args):
            raise error.SignalInterrupt

        ui = req.ui
        try:
            for name in 'SIGBREAK', 'SIGHUP', 'SIGTERM':
                num = getattr(signal, name, None)
                if num:
                    signal.signal(num, catchterm)
        except ValueError:
            pass  # happens if called in a thread