Fix a possible "double decref" in termios.tcgetattr(). (GH-10194)

53835e92 · Zackery Spytz · Serhiy Storchaka · ea9c8bd4 · 53835e92
Commit 53835e92 authored Oct 28, 2018 by Zackery Spytz Committed by Serhiy Storchaka Oct 29, 2018
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Modules/termios.c Modules/termios.c +2 -2

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--- a/Modules/termios.c
+++ b/Modules/termios.c
@@ -119,11 +119,11 @@ termios_tcgetattr(PyObject *self, PyObject *args)
    PyList_SetItem(v, 3, PyLong_FromLong((long)mode.c_lflag));
    PyList_SetItem(v, 4, PyLong_FromLong((long)ispeed));
    PyList_SetItem(v, 5, PyLong_FromLong((long)ospeed));
-    PyList_SetItem(v, 6, cc);
-    if (PyErr_Occurred()){
+    if (PyErr_Occurred()) {
        Py_DECREF(v);
        goto err;
    }
+    PyList_SetItem(v, 6, cc);
    return v;
  err:
    Py_DECREF(cc);