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Issue #19437: Cleanup r_ref() of the marshal module

This commit is contained in:
Victor Stinner 2013-10-31 17:09:01 +01:00
parent d5cae6f143
commit 359fabc19f
1 changed files with 6 additions and 5 deletions
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5
Python/marshal.c
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@ -827,12 +827,13 @@ r_ref_insert(PyObject *o, Py_ssize_t idx, int flag, RFILE *p)
static PyObject * static PyObject *
r_ref(PyObject *o, int flag, RFILE *p) r_ref(PyObject *o, int flag, RFILE *p)
{ {
if (o != NULL && flag) { /* currently only FLAG_REF is defined */ assert(flag & FLAG_REF);
if (o == NULL)
return NULL;
if (PyList_Append(p->refs, o) < 0) { if (PyList_Append(p->refs, o) < 0) {
Py_DECREF(o); /* release the new object */ Py_DECREF(o); /* release the new object */
return NULL; return NULL;
} }
}
return o; return o;
} }