Fix reference leak in _pickle.

637c7c47 · Alexandre Vassalotti · 6b02772c · 637c7c47
Commit 637c7c47 authored Apr 20, 2013 by Alexandre Vassalotti
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Modules/_pickle.c Modules/_pickle.c +2 -0

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--- a/Modules/_pickle.c
+++ b/Modules/_pickle.c
@@ -5039,11 +5039,13 @@ do_append(UnpicklerObject *self, Py_ssize_t x)
            if (result == NULL) {
                Pdata_clear(self->stack, i + 1);
                Py_SIZE(self->stack) = x;
+                Py_DECREF(append_func);
                return -1;
            }
            Py_DECREF(result);
        }
        Py_SIZE(self->stack) = x;
+        Py_DECREF(append_func);
    }
    return 0;