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explicit flush stdout/stderr before exit, because of possible buffered output in python (echo or grep `fail2ban-client --version` can sometimes returns nothing)

pull/1484/head
sebres 2016-07-14 11:35:32 +02:00
parent 683f8fc56c
commit 41e3f2e5ed
1 changed files with 4 additions and 0 deletions
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4
fail2ban/client/fail2bancmdline.py
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@ -270,6 +270,10 @@ class Fail2banCmdLine():
@staticmethod @staticmethod
def exit(code=0): def exit(code=0):
logSys.debug("Exit with code %s", code) logSys.debug("Exit with code %s", code)
# because of possible buffered output in python, we should flush it before exit:
sys.stdout.flush()
sys.stderr.flush()
# exit
Fail2banCmdLine._exit(code) Fail2banCmdLine._exit(code)