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bpo-41604: Don't decrement the reference count of the previous user_ptr when set_panel_usertpr fails (GH-21933)

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Anonymous Maarten 2021-01-31 18:55:15 +01:00 • committed by GitHub
parent 9073180db5
commit 3243e8a4b4
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2 changed files with 5 additions and 1 deletions
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Misc/NEWS.d/next/Library/2020-08-21-15-24-14.bpo-41604.rTXleO.rst Normal file
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@ -0,0 +1,2 @@
Don't decrement the reference count of the previous user_ptr when
set_panel_userptr fails.

4
Modules/_curses_panel.c
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@ -456,7 +456,9 @@ _curses_panel_panel_set_userptr_impl(PyCursesPanelObject *self,
/* In case of an ncurses error, decref the new object again */
Py_DECREF(obj);
}
Py_XDECREF(oldobj);
else {
Py_XDECREF(oldobj);
}
_curses_panel_state *state = PyType_GetModuleState(cls);
return PyCursesCheckERR(state, rc, "set_panel_userptr");