From 8a76f7e322a30c51a6af1b7a7b00a22b962369a0 Mon Sep 17 00:00:00 2001
From: Artem Zhidkov <Artem.Zhidkov@opencascade.com>
Date: Wed, 20 May 2020 16:44:53 +0300
Subject: [PATCH] Issue #3254: Exception setting view normal to face

---
 src/XGUI/XGUI_Workshop.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/XGUI/XGUI_Workshop.cpp b/src/XGUI/XGUI_Workshop.cpp
index bca2c85b3..37bbb612d 100644
--- a/src/XGUI/XGUI_Workshop.cpp
+++ b/src/XGUI/XGUI_Workshop.cpp
@@ -2787,7 +2787,7 @@ void XGUI_Workshop::setNormalView(bool toInvert)
   GeomShapePtr aPlanarFace;
   foreach(ModuleBase_ViewerPrsPtr aPrs, aPrsList) {
     GeomShapePtr aShape = aPrs->shape();
-    if (aShape.get() && aShape->isPlanar()) {
+    if (aShape.get() && aShape->isFace() && aShape->isPlanar()) {
       aPlanarFace = aShape;
       break;
     }
-- 
2.30.2