Roger Serwy <[email protected]> added the comment:
This bug is related to issue12540. The approach taken there is to have the IDLE
frontend explicitly kill the subprocess. It's a band-aid to the problem that
run.py doesn't exit when the socket to the IDLE frontend closes (either by
shell restart or kill -9 on IDLE).
Attached is a patch to cause the subprocess to exit. I have to admit not fully
understanding why it works (on Ubuntu 11.04).
It looks like the following code in _getresponse() in rpc.py is what keeps the
subprocess running:
cvar.acquire()
while myseq not in self.responses:
cvar.wait()
I also tried disabling the "terminate_subprocess" in PyShell.py. With that
change, the subprocess does not terminate on a shell restart (unless my patch
is applied).
Andrew, Terry: What are your thoughts?
----------
keywords: +patch
Added file: http://bugs.python.org/file25105/issue14440.patch
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<http://bugs.python.org/issue14440>
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