Fixed memory leak in marshal.

000daaee · Serhiy Storchaka · e09bcc87 · 000daaee
Commit 000daaee authored Jan 28, 2015 by Serhiy Storchaka
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Python/marshal.c Python/marshal.c +3 -1

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--- a/Python/marshal.c
+++ b/Python/marshal.c
@@ -1522,8 +1522,10 @@ PyMarshal_WriteObjectToString(PyObject *x, int version)
    wf.depth = 0;
    wf.version = version;
    if (version >= 3) {
-        if ((wf.refs = PyDict_New()) == NULL)
+        if ((wf.refs = PyDict_New()) == NULL) {
+            Py_DECREF(wf.str);
            return NULL;
+        }
    } else
        wf.refs = NULL;
    w_object(x, &wf);