Need to acquire the Python GIL also in ~PythonEventImpl, as it may be called at any time from the C++ code, from any thread.

2008-09-27 15:32:04 +01:00
parent 8e454b058b
commit d607ae00f3
1 changed files with 6 additions and 0 deletions
--- a/bindings/python/ns3module_helpers.cc
+++ b/bindings/python/ns3module_helpers.cc
@@ -28,8 +28,14 @@ public:
    }
    virtual ~PythonEventImpl ()
    {
+        PyGILState_STATE __py_gil_state;
+        __py_gil_state = (PyEval_ThreadsInitialized() ? PyGILState_Ensure() : (PyGILState_STATE) 0);
+
        Py_DECREF(m_callback);
        Py_DECREF(m_args);
+
+        if (PyEval_ThreadsInitialized())
+            PyGILState_Release(__py_gil_state);
    }
    virtual void Notify ()
    {