From 374571a8ef94165ed3870cad693f5a38b4430040 Mon Sep 17 00:00:00 2001
From: mpv <mpv@opencascade.com>
Date: Tue, 30 Jul 2019 14:51:08 +0300
Subject: [PATCH] Fix for the issue #2974 : inverse flag is not restored in the
 filters selection feature

---
 src/FiltersPlugin/FiltersPlugin_Selection.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/FiltersPlugin/FiltersPlugin_Selection.cpp b/src/FiltersPlugin/FiltersPlugin_Selection.cpp
index fde5dda29..7fe056aba 100644
--- a/src/FiltersPlugin/FiltersPlugin_Selection.cpp
+++ b/src/FiltersPlugin/FiltersPlugin_Selection.cpp
@@ -123,7 +123,8 @@ void FiltersPlugin_Selection::initAttributes()
       std::shared_ptr<ModelAPI_AttributeBoolean> aBool =
         std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(data()->addFloatingAttribute(
           kReverseAttrID, ModelAPI_AttributeBoolean::typeId(), *aFIt));
-      aBool->setValue(false); // not reversed by default
+      if (!aBool->isInitialized())
+        aBool->setValue(false); // not reversed by default
       ModelAPI_FiltersArgs anArgs;
       anArgs.setFeature(std::dynamic_pointer_cast<ModelAPI_FiltersFeature>(data()->owner()));
       anArgs.setFilter(*aFIt);
-- 
2.39.2