handle errors from _PyObject_LookupSpecial when __get__ fails
diff --git a/Objects/object.c b/Objects/object.c
index 08abe71..95072af 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -509,6 +509,8 @@
 			res = PyObject_CallFunctionObjArgs(func, NULL);
 			Py_DECREF(func);
 		}
+		else if (PyErr_Occurred())
+			return NULL;
 	}
 
 	/* Didn't find __unicode__ */