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#2067 NNC : Guard before accessing values

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Magne Sjaastad
2017-10-31 10:22:20 +01:00
parent dbc401ef71
commit 6aaa8f7606
2 changed files with 4 additions and 4 deletions
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2
ApplicationCode/ModelVisualization/RivNNCGeometryGenerator.cpp
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@@ -169,7 +169,7 @@ void RivNNCGeometryGenerator::textureCoordinates(cvf::Vec2fArray* textureCoords,
nncResultVals = m_nncData->generatedConnectionScalarResult(scalarResultIndex, nativeTimeStepIndex);
}
if (!nncResultVals)
if (!nncResultVals || nncResultVals->size() == 0)
{
textureCoords->setAll(cvf::Vec2f(0.0f, 1.0f));
return;