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bpo-38037: Fix reference counters in signal module #15701

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bpo-38037: Fix reference counters in signal module #15701

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3b768db
Fix ref leaks in signal module
wjssz Sep 5, 2019
27beec8
add another one
wjssz Sep 5, 2019
c3a436b
remove a local variable `x`
wjssz Sep 6, 2019
a0f335c
Py_DECREF if PyModule_AddObject fails
wjssz Sep 6, 2019
211fb1a
update News Entry
animalize Sep 7, 2019
1bebb4d
add {...} to if blocks
wjssz Sep 7, 2019
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Fix ref leaks in signal module
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@wjssz
wjssz committed Sep 5, 2019
commit 3b768dbbb2a7965157f89404aa6c5fdcce3ffbc4
1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Library/2019-09-05-22-09-38.bpo-38037.xA66nY.rst
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Fix ref leaks in signal module.
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2 changes: 2 additions & 0 deletions Modules/signalmodule.c
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Expand Up @@ -1351,10 +1351,12 @@ PyInit__signal(void)
d = PyModule_GetDict(m);

x = DefaultHandler = PyLong_FromVoidPtr((void *)SIG_DFL);
Py_XINCREF(x);
if (PyModule_AddObject(m, "SIG_DFL", x))
goto finally;

x = IgnoreHandler = PyLong_FromVoidPtr((void *)SIG_IGN);
Py_XINCREF(x);
if (PyModule_AddObject(m, "SIG_IGN", x))
goto finally;

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