Re: DPU-414 terminal

[Ethan M. <merritt@u.washington.edu>]

On Thursday 22 May 2008 11:56, Thomas Sefzick wrote:
>  
> set term pbm size 160,120 large
> set out 'test.pbm'
> load 'all.dem'
> 
> segfault when running 'singulr.dem'
> 
> with 'set term pbm size 320,240 large' everything is ok, segfaults occur
> when y-size is <=170 or x-size <= 110.
> 
> Program received signal SIGSEGV, Segmentation fault.
> in_front (edgenum=1240, vnum1=441, vnum2=442, firstpoly=0xbfffe318)
>     at hidden3d.c:1821
> 1821        polynum = qlist[listhead].p;

That's a bit strange, because apparently it segfaulted in the 
hidden-surface bookkeeping routines rather than anything having to do
with bitmap management. I suppose one of those overflowed coordinates
causes trouble in the depth-sort algorithm.

Let me know when you are ready for me to look at the driver again
before adding it to CVS.

-- 
Ethan A Merritt