[vtkusers] vtkLookupTable crashes in release mode. VTK8.1.1

andyjk andrewkeeling at hotmail.com
Wed Sep 26 04:04:03 EDT 2018


This appears to be the same issue as I was having here:

As a minimal example:

vtkSmartPointer<vtkLookupTable> myTable =
		//myTable->SetHueRange(0.667, 0); // CRASH! Unless in relwithdebug

It doesn't matter what order you put things. In release mode VTK 8.1.1 will
crash with the above example if you uncomment the SetHueRange. It will run
fine in ReleaseWithDebugInfo mode.

>From the other thread, it seems that VTK internally must not be explicitly
setting some variable to '0' (whereas in RelWithDebug the compiler does this
for us).

So I think this is a VTK logical 'bug' in vtkLookUpTable or one of its
subclasses, where a member variable is not explicitly set?


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