Crash with off-screen rendering with EGL library for both a XYBarChartView and RenderView

This was first noticed when running two separate catalyst python scripts with a Catalyst-enabled code. Once script is rendering a histogram of some of the data and the other is rendering some glyphs. When the histogram script was run first the code would crash but things would run fine if the histogram script was run second. I was able to reproduce the issue with the included python scripts. The debugHistogramFirst.py script reproduces a similar set of errors when run with pvbatch but the debugHistogramSecond.py runs fine and produces the expected output when run with pvbatch. The only difference in the scripts is the order in which things are done. This issues occur for ParaView configured and built for off-screen rendering with the EGL library.debugHistogramFirst.pydebugHistogramSecond.py