OSMesa LDview Crash

[Orion Pobursky]

I am not entirely familiar with how the Texture Map Extension is actually implemented, but is it an issue this file uses quite a large number of lines within a single TexMap command? Most files I found thus far have 1-4 only.

That's it. If I replace the front lines with the 3 lines that make up the back side, no fault. 

I test further, looks like the limit is 36 lines.