Commit 1c35d1ae authored by Ken Martin's avatar Ken Martin Committed by Kitware Robot

Merge topic 'fix_bad_vector_deref'

d4cd41ea Fix dereference of potential zero length vector
Acked-by: Kitware Robot's avatarKitware Robot <kwrobot@kitware.com>
Acked-by: David Thompson's avatarDavid Thompson <david.thompson@kitware.com>
Merge-request: !6254
parents 911c8831 d4cd41ea
Pipeline #153316 running with stage
......@@ -738,7 +738,7 @@ void vtkAbstractArray::UpdateDiscreteValueSet(double uncertainty, double minimum
vtkInformationVector* iv;
for (c = 0; c < nc; ++c)
{
if (uniques[c].size() <= this->MaxDiscreteValues)
if (uniques[c].size() && uniques[c].size() <= this->MaxDiscreteValues)
{
++numberOfComponentsWithProminentValues;
iv = this->GetInformation()->Get(PER_COMPONENT());
......
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