BUG: missing incref for metadata of datetime dtypes.

thouis · thouis · commit 7953c010971f · 2012-06-08T14:28:48.000+02:00
diff --git a/numpy/core/src/multiarray/descriptor.c b/numpy/core/src/multiarray/descriptor.c
@@ -2536,6 +2536,7 @@ arraydescr_setstate(PyArray_Descr *self, PyObject *args)
 
         /* The Python metadata */
         self->metadata = PyTuple_GET_ITEM(metadata, 0);
+        Py_XINCREF(self->metadata);
 
         /* The datetime metadata */
         dt_data = &(((PyArray_DatetimeDTypeMetaData *)self->c_metadata)->meta);
