EXT-4388 Crash in octree line segment intersection code
EXT-4388 Crash in octree line segment intersection code

Yet more sanitization - whew.

gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm