bos #20144 [CEA 20142] Import1D - Error: Algorithm failed

[modules/smesh.git] / src / SMESHUtils / SMESH_MAT2d.cxx

diff --git a/src/SMESHUtils/SMESH_MAT2d.cxx b/src/SMESHUtils/SMESH_MAT2d.cxx
index 601fdd84dd456f715074f6dbe8261e6dd8783e44..fbbb0553f1579c2303c3382d092c9480857885f9 100644 (file)
--- a/src/SMESHUtils/SMESH_MAT2d.cxx
+++ b/src/SMESHUtils/SMESH_MAT2d.cxx
@@ -1077,6 +1077,11 @@ namespace
           }
         }
 
+        else // 2D_mesh_QuadranglePreference_00/A1, bos20144.brep
+        {
+          continue; // bndSegs.size() == 1
+        }
+
         bndSegs[i].setBranch( branchID, bndSegsPerEdge ); // set to i-th and to the opposite bndSeg
         if ( bndSegs[i].hasOppositeEdge() )
           branchEdges[ bndSegs[i].branchID() ].push_back( bndSegs[i]._edge );