X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FStdMeshers%2FStdMeshers_QuadFromMedialAxis_1D2D.cxx;h=d09b9b401c8c515177df03228ea758efc13c32e5;hb=dfcc0eb72b126380c8da3d725f90c9ee43f59827;hp=2043f1ea7df1e96c198611b04af88afa1392d201;hpb=7a3ecab720cc517ace17c5c4677fd3c20c0051ee;p=modules%2Fsmesh.git

diff --git a/src/StdMeshers/StdMeshers_QuadFromMedialAxis_1D2D.cxx b/src/StdMeshers/StdMeshers_QuadFromMedialAxis_1D2D.cxx
index 2043f1ea7..d09b9b401 100644
--- a/src/StdMeshers/StdMeshers_QuadFromMedialAxis_1D2D.cxx
+++ b/src/StdMeshers/StdMeshers_QuadFromMedialAxis_1D2D.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2019  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -1154,6 +1154,8 @@ namespace
       bool isShortPrev[2], isShortNext[2], isPrevCloser[2];
       TMAPar2NPoints::iterator u2NPPrev = u2NP, u2NPNext = u2NP;
       --u2NPPrev; ++u2NPNext;
+      if ( u2NPNext == thePointsOnE.end() )
+        u2NPNext = thePointsOnE.begin(); // hope theSinuFace.IsRing()
       for ( int iS = 0; iS < 2; ++iS ) // side with Vertex and side with Nodes
       {
         NodePoint np     = get( u2NP->second,     iS );