Fix memory leak with PyDict_Copy

MeVisLab · Aug 30, 2024 · c9d281f · c9d281f
1 parent 9d56817
commit c9d281f
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/PythonQtInstanceWrapper.cpp b/src/PythonQtInstanceWrapper.cpp
@@ -383,8 +383,9 @@ static PyObject *PythonQtInstanceWrapper_getattro(PyObject *obj,PyObject *name)
   }
 
   if (qstrcmp(attributeName, "__dict__")==0) {
-    PyObject* dict = PyBaseObject_Type.tp_getattro(obj, name);
-    dict = PyDict_Copy(dict);
+    PyObject* objectDict = PyBaseObject_Type.tp_getattro(obj, name);
+    PyObject* dict = PyDict_Copy(objectDict);
+    Py_DECREF(objectDict);
 
     if (wrapper->_obj) {
       // we need to replace the properties with their real values...