From: eap <eap@opencascade.com>
Date: Tue, 22 Apr 2008 16:54:31 +0000 (+0000)
Subject: protect from SIGSEGV if no face elements are built on a geom face
X-Git-Tag: V4_1_2rc2~1
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=47ffc567941713c58c7af66db90ea01845bfcc19;p=plugins%2Fghs3dplugin.git

protect from SIGSEGV if no face elements are built on a geom face
---

diff --git a/src/GHS3DPlugin_GHS3D.cxx b/src/GHS3DPlugin_GHS3D.cxx
index c62bad9..eda1b51 100644
--- a/src/GHS3DPlugin_GHS3D.cxx
+++ b/src/GHS3DPlugin_GHS3D.cxx
@@ -268,6 +268,7 @@ static bool writeFaces (ofstream &            theFile,
       aShape      = tabShape[i];
       shapeID     = tabID[i];
       theSubMesh  = theMesh->MeshElements( aShape );
+      if ( !theSubMesh ) continue;
       itOnSubMesh = theSubMesh->GetElements();
       while ( itOnSubMesh->more() ) {
         aFace   = itOnSubMesh->next();