From: eap <eap@opencascade.com>
Date: Fri, 9 Sep 2016 11:34:29 +0000 (+0300)
Subject: 23348: EDF 12916 - SALOME crashes when generating pyramids
X-Git-Tag: V8_1_0rc1~1
X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=commitdiff_plain;h=4bbb63cfb97fb344eb1b0b1f12eaa89359097900

23348: EDF 12916 - SALOME crashes when generating pyramids
---

diff --git a/src/SMESHUtils/SMESH_MeshAlgos.cxx b/src/SMESHUtils/SMESH_MeshAlgos.cxx
index e65e20114..dbadd8250 100644
--- a/src/SMESHUtils/SMESH_MeshAlgos.cxx
+++ b/src/SMESHUtils/SMESH_MeshAlgos.cxx
@@ -987,16 +987,19 @@ TopAbs_State SMESH_ElementSearcherImpl::GetPointState(const gp_Pnt& point)
 
           // skip tangent intersections
           int nbTgt = 0;
-          const SMDS_MeshElement* prevFace = u_int1->second._face;
-          while ( ok && u_int2->second._coincides )
+          if ( u_int2 != u2inters.end() )
           {
-            if ( SMESH_MeshAlgos::GetCommonNodes(prevFace , u_int2->second._face).empty() )
-              ok = false;
-            else
+            const SMDS_MeshElement* prevFace = u_int1->second._face;
+            while ( ok && u_int2->second._coincides )
             {
-              nbTgt++;
-              u_int2++;
-              ok = ( u_int2 != u2inters.end() );
+              if ( SMESH_MeshAlgos::GetCommonNodes(prevFace , u_int2->second._face).empty() )
+                ok = false;
+              else
+              {
+                nbTgt++;
+                u_int2++;
+                ok = ( u_int2 != u2inters.end() );
+              }
             }
           }
           if ( !ok ) break;