From ae9bad89cd785072d823401f287894ac449da039 Mon Sep 17 00:00:00 2001
From: azv <azv@opencascade.com>
Date: Wed, 16 Oct 2019 09:33:57 +0300
Subject: [PATCH] Issue #3043: Wrong behaviour of selection by filter in a
 second group

Initialize the type of selection list with the default value if empty.
---
 src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp b/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp
index 43b380cf7..337aa8acf 100644
--- a/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp
+++ b/src/ModuleBase/ModuleBase_WidgetMultiSelector.cpp
@@ -330,7 +330,9 @@ bool ModuleBase_WidgetMultiSelector::restoreValueCustom()
   if (aType == ModelAPI_AttributeSelectionList::typeId()) {
     // Restore shape type
     std::string aSelectionType = aSelectionListAttr->selectionType().c_str();
-    if (!aSelectionType.empty()) {
+    if (aSelectionType.empty())
+      aSelectionListAttr->setSelectionType(myDefMode);
+    else {
       setCurrentShapeType(ModuleBase_Tools::shapeType(aSelectionType.c_str()));
       myDefMode = aSelectionType;
       myIsFirst = false;
-- 
2.39.2