From b76509bfea39d449ab3da84d5d0e1f7fa9c1dacb Mon Sep 17 00:00:00 2001
From: "Zheng, Lei" <realthunder.dev@gmail.com>
Date: Thu, 26 Dec 2019 18:34:05 +0800
Subject: [PATCH] Gui: handle exception in property item display

---
 src/Gui/propertyeditor/PropertyItem.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/Gui/propertyeditor/PropertyItem.cpp b/src/Gui/propertyeditor/PropertyItem.cpp
index 1c56a23fcc..2f029e1609 100644
--- a/src/Gui/propertyeditor/PropertyItem.cpp
+++ b/src/Gui/propertyeditor/PropertyItem.cpp
@@ -350,10 +350,8 @@ QVariant PropertyItem::toString(const QVariant& prop) const
     std::ostringstream ss;
     Base::PyGILStateLocker lock;
     try {
-        Base::PyGILStateLocker lock;
-        Py::Object pyobj(propertyItems[0]->getPyObject(), true);
-        std::ostringstream ss;
-        if (pyobj.isNone()) {
+        Py::Object pyobj(propertyItems[0]->getPyObject(),true);
+        if(pyobj.isNone()) {
             ss << "<None>";
         }
         else if(pyobj.isSequence()) {
@@ -393,6 +391,7 @@ QVariant PropertyItem::toString(const QVariant& prop) const
         }
         else
             ss << pyobj.as_string();
+
     } catch (Py::Exception &) {
         Base::PyException e;
         ss.str("");