Issue #3254: Exception setting view normal to face

diff --git a/src/XGUI/XGUI_Workshop.cpp b/src/XGUI/XGUI_Workshop.cpp
index bca2c85b32608781aa20c1b6fee858db37f718b3..37bbb612d51799c975937c555818ff93023ff464 100644 (file)
--- 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;
     }