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(Merge 3.3) Issue #18343: faulthandler.register() now keeps the previous signal 

handler when the function is called twice, so faulthandler.unregister()
restores correctly the original signal handler.
This commit is contained in:
Victor Stinner 2013-07-02 00:17:14 +02:00
parent 1d5b933504 8d3795474e
commit 0857ab4c77
2 changed files with 6 additions and 1 deletions
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4
Misc/NEWS
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@ -138,6 +138,10 @@ Core and Builtins
Library
-------
- Issue #18343: faulthandler.register() now keeps the previous signal handler
when the function is called twice, so faulthandler.unregister() restores
correctly the original signal handler.
- Issue #17097: Make multiprocessing ignore EINTR.
- Issue #18339: Negative ints keys in unpickler.memo dict no longer cause a

3
Modules/faulthandler.c
View File

@ -741,6 +741,8 @@ faulthandler_register_py(PyObject *self,
PyErr_SetFromErrno(PyExc_OSError);
return NULL;
}
user->previous = previous;
}
Py_XDECREF(user->file);
@ -749,7 +751,6 @@ faulthandler_register_py(PyObject *self,
user->fd = fd;
user->all_threads = all_threads;
user->chain = chain;
user->previous = previous;
user->interp = tstate->interp;
user->enabled = 1;