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Ensure that the update thread is stopped even after an error.

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This commit is contained in:
Andrew Hamilton 2016-02-19 22:12:57 +00:00
parent 1626a8251b
commit 11a7062333
1 changed files with 10 additions and 8 deletions
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18
vigil
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@ -998,14 +998,16 @@ def main(root_path, worker_count=None, is_sandboxed=True, editor_command=None,
with _urwid_screen() as urwid_screen:
loop.add_reader(sys.stdin, on_input, urwid_screen)
update_display_thread.start()
signal.signal(signal.SIGWINCH, on_window_resize)
with contextlib.suppress(KeyboardInterrupt):
loop.run_forever()
log.log_command("Exiting...")
time.sleep(0.05)
_UPDATE_THREAD_STOPPED = True
appearance_changed_event.set()
update_display_thread.join()
try:
signal.signal(signal.SIGWINCH, on_window_resize)
with contextlib.suppress(KeyboardInterrupt):
loop.run_forever()
log.log_command("Exiting...")
time.sleep(0.05)
finally:
_UPDATE_THREAD_STOPPED = True
appearance_changed_event.set()
update_display_thread.join()
log.log_message("Program stopped.")
for runner in runners:
runner.pause()