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gui/moninj: do not crash when there is no network

This commit is contained in:
Sebastien Bourdeauducq 2016-06-04 16:30:30 -04:00
parent 188d53ac05
commit c5c7c269f7
1 changed files with 6 additions and 2 deletions
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8
artiq/gui/moninj.py
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@ -346,9 +346,13 @@ class MonInj(TaskObject):
ca = self.dm.get_core_addr()
logger.debug("core device address: %s", ca)
if ca is None:
logger.warning("could not find core device address")
logger.error("could not find core device address")
else:
self.socket.sendto(data, (ca, 3250))
try:
self.socket.sendto(data, (ca, 3250))
except:
logger.error("could not send to device",
exc_info=True)
async def _do(self):
while True: