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Move signal code into gajim.py 

The reason for signal.signal(signal.SIGPIPE, signal.SIG_DFL)

Python ignores SIGPIPE by default ( signal(SIGPIPE, SIG_IGN) )
Write on a socket return then an error 32 EPIPE, which naturally
turns into an exception.

signal.SIG_DFL restores normal UNIX behavior
This commit is contained in:
Philipp Hörist 2018-05-17 20:57:21 +02:00
parent 72df2524e9
commit 4731e8491b
2 changed files with 4 additions and 6 deletions
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4
gajim/common/connection.py
View File

@ -55,10 +55,6 @@ except Exception:
randomsource = random.Random() randomsource = random.Random()
randomsource.seed() randomsource.seed()
import signal
if os.name != 'nt':
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
if os.name == 'nt': if os.name == 'nt':
import certifi import certifi
import OpenSSL.crypto import OpenSSL.crypto

6
gajim/gajim.py
View File

@ -78,7 +78,7 @@ def _init_gtk():
from gajim.application import GajimApplication from gajim.application import GajimApplication
application = GajimApplication() application = GajimApplication()
_install_terminate(application) _install_sginal_handlers(application)
application.run(sys.argv) application.run(sys.argv)
@ -100,13 +100,15 @@ def _set_proc_title():
libc.setproctitle('gajim') libc.setproctitle('gajim')
def _install_terminate(application): def _install_sginal_handlers(application):
def sigint_cb(num, stack): def sigint_cb(num, stack):
print('SIGINT/SIGTERM received') print('SIGINT/SIGTERM received')
application.quit() application.quit()
# ^C exits the application normally # ^C exits the application normally
signal.signal(signal.SIGINT, sigint_cb) signal.signal(signal.SIGINT, sigint_cb)
signal.signal(signal.SIGTERM, sigint_cb) signal.signal(signal.SIGTERM, sigint_cb)
if os.name != 'nt':
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
def main(): def main():