From 3630b85632dd2969036fb7dbbcb5a366a000ef89 Mon Sep 17 00:00:00 2001
From: SaraP <sara.perdoncin@egalware.com>
Date: Mon, 4 Mar 2024 16:19:27 +0100
Subject: [PATCH] EgtGeomKernel : - corretto errore offset regioni con Voronoi.

---
 SurfFlatRegionOffset.cpp | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/SurfFlatRegionOffset.cpp b/SurfFlatRegionOffset.cpp
index 9d5ff40..30e30a5 100644
--- a/SurfFlatRegionOffset.cpp
+++ b/SurfFlatRegionOffset.cpp
@@ -160,12 +160,15 @@ SurfFlatRegion::CreateOffsetSurf( double dDist, int nType) const
                vLoops.emplace_back( pCrv) ;
             }
          }
-     
-         pSfr.Set( MyNewSurfFromLoops( vLoops)) ;
-         if ( IsNull( pSfr)) {
-            MyTestAndDelete( vLoops) ;
-            return nullptr ; 
-         }                
+
+        // verifico di avere ancora dei loops
+         if ( vLoops.size() > 0) {
+            pSfr.Set( MyNewSurfFromLoops( vLoops)) ;
+            if ( IsNull( pSfr)) {
+               MyTestAndDelete( vLoops) ;
+               return nullptr ; 
+            }        
+         }                     
       }
    }