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prevent SIGFPE in SetParametersByMesh() when there are no edges in submesh

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This commit is contained in:
eap 2006-04-13 09:58:01 +00:00
parent ec1de5204f
commit e97db243cc
1 changed files with 4 additions and 1 deletions
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5
src/StdMeshers/StdMeshers_AutomaticLength.cxx
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@ -300,7 +300,10 @@ bool StdMeshers_AutomaticLength::SetParametersByMesh(const SMESH_Mesh* theMesh
SMESHDS_SubMesh * eSubMesh = aMeshDS->MeshElements( edge ); SMESHDS_SubMesh * eSubMesh = aMeshDS->MeshElements( edge );
if ( !eSubMesh ) if ( !eSubMesh )
return false; return false;
double segLen = L / eSubMesh->NbElements(); int nbSeg = eSubMesh->NbElements();
if ( nbSeg < 1 )
continue;
double segLen = L / nbSeg;
// get segment length from _TShapeToLength // get segment length from _TShapeToLength
map<const TopoDS_TShape*, double>::iterator tshape_length = map<const TopoDS_TShape*, double>::iterator tshape_length =