fix crash with Py3 when releasing memory buffer

2018-10-27 19:58:54 +02:00
parent 3b1e1f8859
commit b6712e264a
2 changed files with 2 additions and 0 deletions
--- a/src/App/DocumentObject.cpp
+++ b/src/App/DocumentObject.cpp
@@ -63,6 +63,7 @@ DocumentObject::DocumentObject(void)
 DocumentObject::~DocumentObject(void)
 {
    if (!PythonObject.is(Py::_None())){
+        Base::PyGILStateLocker lock;
        // Remark: The API of Py::Object has been changed to set whether the wrapper owns the passed
        // Python object or not. In the constructor we forced the wrapper to own the object so we need
        // not to dec'ref the Python object any more.