From 931263baab62b1c3fa7647e45ec6ee6ef4409e7c Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Sun, 31 Jan 2021 12:51:23 -0800 Subject: [3.9] bpo-41604: Don't decrement the reference count of the previous user_ptr when set_panel_usertpr fails (GH-21933). (GH-24403) (cherry picked from commit 3243e8a4b4b4cf321f9b28335d565742a34b1976) Co-authored-by: Anonymous Maarten (cherry picked from commit 3c8d6934436e20163be802f5239c5b4e4925eeec) Co-authored-by: Serhiy Storchaka --- Misc/NEWS.d/next/Library/2020-08-21-15-24-14.bpo-41604.rTXleO.rst | 2 ++ Modules/_curses_panel.c | 4 +++- 2 files changed, 5 insertions(+), 1 deletion(-) create mode 100644 Misc/NEWS.d/next/Library/2020-08-21-15-24-14.bpo-41604.rTXleO.rst diff --git a/Misc/NEWS.d/next/Library/2020-08-21-15-24-14.bpo-41604.rTXleO.rst b/Misc/NEWS.d/next/Library/2020-08-21-15-24-14.bpo-41604.rTXleO.rst new file mode 100644 index 0000000..0f9794c --- /dev/null +++ b/Misc/NEWS.d/next/Library/2020-08-21-15-24-14.bpo-41604.rTXleO.rst @@ -0,0 +1,2 @@ +Don't decrement the reference count of the previous user_ptr when +set_panel_userptr fails. diff --git a/Modules/_curses_panel.c b/Modules/_curses_panel.c index 53849e3..d22e2ad 100644 --- a/Modules/_curses_panel.c +++ b/Modules/_curses_panel.c @@ -433,7 +433,9 @@ _curses_panel_panel_set_userptr(PyCursesPanelObject *self, PyObject *obj) /* In case of an ncurses error, decref the new object again */ Py_DECREF(obj); } - Py_XDECREF(oldobj); + else { + Py_XDECREF(oldobj); + } return PyCursesCheckERR(rc, "set_panel_userptr"); } -- cgit v0.12