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Regression of smesh/bugs_19/X1: avoid SIGSEGV in case of invalid node params on EDGE

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eap 2015-05-06 19:17:10 +03:00
parent 9b3c975bfe
commit 17822d1b5f
1 changed files with 1 additions and 0 deletions
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src/NETGENPlugin/NETGENPlugin_Mesher.cxx
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@ -790,6 +790,7 @@ bool NETGENPlugin_Mesher::FillNgMesh(netgen::OCCGeometry& occgeom,
bool isQuad = smDS->NbElements() ? smDS->GetElements()->next()->IsQuadratic() : false; bool isQuad = smDS->NbElements() ? smDS->GetElements()->next()->IsQuadratic() : false;
StdMeshers_FaceSide fSide( face, edges, _mesh, isForwad, isQuad ); StdMeshers_FaceSide fSide( face, edges, _mesh, isForwad, isQuad );
const vector<UVPtStruct>& points = fSide.GetUVPtStruct(); const vector<UVPtStruct>& points = fSide.GetUVPtStruct();
if ( points.empty() ) return false; // invalid node params?
int i, nbSeg = fSide.NbSegments(); int i, nbSeg = fSide.NbSegments();
// remember EDGEs of fSide to treat only once // remember EDGEs of fSide to treat only once