From 5c094a96e9cc9286cb849e0bf72bf31a4fb06d17 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Fri, 24 Dec 2021 17:53:03 +0300
Subject: [PATCH] Avoid failure of Create Mesh dialog in case of invalid plugin
 library

---
 src/SMESHGUI/SMESHGUI_HypothesesUtils.cxx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/SMESHGUI/SMESHGUI_HypothesesUtils.cxx b/src/SMESHGUI/SMESHGUI_HypothesesUtils.cxx
index 3e5bd4122..7fee3a55b 100644
--- a/src/SMESHGUI/SMESHGUI_HypothesesUtils.cxx
+++ b/src/SMESHGUI/SMESHGUI_HypothesesUtils.cxx
@@ -34,7 +34,8 @@
 #include "SMESHGUI_VTKUtils.h"
 #include "SMESHGUI_XmlHandler.h"
 
-#include "SMESH_Actor.h"
+#include <SMESH_Actor.h>
+#include <SMESH_TryCatch.hxx>
 
 // SALOME GUI includes
 #include <SUIT_Desktop.h>
@@ -628,10 +629,13 @@ namespace SMESH
 
     HypothesisData* aHypData = GetHypothesisData(aHypType);
     QString aServLib = aHypData->ServerLibName;
+    SMESH_TRY;
     return SMESHGUI::GetSMESHGen()->IsApplicable( aHypType.toLatin1().data(),
                                                   aServLib.toUtf8().data(),
                                                   theGeomObject,
                                                   toCheckAll);
+    SMESH_CATCH( SMESH::printErrorInDebugMode );
+    return false;
   }
 
 
-- 
2.30.2