fix: no old signal handler

This commit is contained in:
lanvent
2023-04-09 19:15:28 +08:00
parent bf4ae9a051
commit f1e8344beb

3
app.py
View File

@@ -13,7 +13,8 @@ def sigterm_handler_wrap(_signo):
def func(_signo, _stack_frame):
logger.info("signal {} received, exiting...".format(_signo))
conf().save_user_datas()
return old_handler(_signo, _stack_frame)
if callable(old_handler): # check old_handler
return old_handler(_signo, _stack_frame)
signal.signal(_signo, func)
def run():