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add safety check for FindEdges

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This commit is contained in:
Christopher Lackner 2020-04-19 19:26:44 +02:00
parent b46ec8dc7b
commit 83a48af36a
1 changed files with 3 additions and 0 deletions
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3
libsrc/csg/edgeflw.cpp
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@ -1256,6 +1256,9 @@ namespace netgen
*testout << "inv: " << endl << refedgesinv << endl; *testout << "inv: " << endl << refedgesinv << endl;
} }
if(refedges.Size() == 0)
throw Exception("No edges found, something wrong.");
NgBitArray todelete(refedges.Size()); NgBitArray todelete(refedges.Size());
todelete.Clear(); todelete.Clear();