minor fixes for pr749

2017-05-11 19:47:54 +02:00
parent ca3e58e2f3
commit b77d8cac4f
2 changed files with 6 additions and 3 deletions
--- a/src/App/DocumentObjectPyImp.cpp
+++ b/src/App/DocumentObjectPyImp.cpp
@@ -285,10 +285,10 @@ PyObject*  DocumentObjectPy::setExpression(PyObject * args)
        PyObject* unicode = PyUnicode_AsEncodedString(expr, "utf-8", 0);
        if (unicode) {
            std::string exprStr = PyString_AsString(unicode);
+            Py_DECREF(unicode);
            boost::shared_ptr<Expression> shared_expr(ExpressionParser::parse(getDocumentObjectPtr(), exprStr.c_str()));

            getDocumentObjectPtr()->setExpression(p, shared_expr, comment);
-            Py_DECREF(unicode);
        }
        else {
            // utf-8 encoding failed