From b112ac0ec1ace8c297e6a2affc511a8e517a3fa5 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Tue, 25 Sep 2018 13:21:53 +0200
Subject: [PATCH] fixes 0003513: Can't open file - some exceptions are shown in
 the log

---
 src/App/PropertyPythonObject.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/App/PropertyPythonObject.cpp b/src/App/PropertyPythonObject.cpp
index 9eeebb2c1f..906debfd13 100644
--- a/src/App/PropertyPythonObject.cpp
+++ b/src/App/PropertyPythonObject.cpp
@@ -120,6 +120,8 @@ void PropertyPythonObject::fromString(const std::string& repr)
 {
     Base::PyGILStateLocker lock;
     try {
+        if (repr.empty())
+            return;
         Py::Module pickle(PyImport_ImportModule("json"),true);
         if (pickle.isNull())
             throw Py::Exception();