--- a/borgend/backup.py	Wed Jan 31 22:41:12 2018 +0000
+++ b/borgend/backup.py	Sun Feb 04 00:22:20 2018 +0000
@@ -536,7 +536,7 @@
                 try:
                     assert(not self.current_operation)
                     self.__main_thread_wait_schedule()
-                    if (not self._terminate_or_pause() and self.scheduled_operation
+                    if ((not self._terminate_or_pause()) and self.scheduled_operation
                         and self.scheduled_operation.start_time <= MonotonicTime.now()):
                         self.__main_thread_queue_and_launch()
                 except Exception as err: