mrdoob/three.js — pull request #1134 by AddictArts (2012-01-18 23:34:14+00:00)
Title: Fixed bug with triangles or polylist shared input offsets into primitives array 

primitive input array offset can have a shared value. The loader assumed inputs.length as an
index. Changed the loader to use a max offset value. An example of shared offsets is the input
semantic TEXTANGENT and TEXBINORMAL sharing offset values.
Ex.

26 0 42 0 2 1 1 1 27 2 44 2 27 2 44...