Question regarding character view code

[CJNyfalt]

I want to tweak the character view code to allow for characters with infravision to see dungeon features without light, while still not allowing the character to read.

Would changing:
radius = p_ptr->cur_lite;
to
radius = MAX(p_ptr->cur_lite, p_ptr->see_infra);
in update_view in cave.c do the job, or is there something I'm missing?

[CJNyfalt]

The answer is yes, something is missing.

I needed to update the no_lite function no check for CAVE_GLOW instead of CAVE_SEEN when light radius is 0 or smaller.

I hope that I got it right, and there's no other hidden gotcha.