[ REQ 5672]: Divide by zero...

[Robert_Patrick at methi.ndim.edrc.cmu.edu]

Platform: OSF/1 2.0
Compiler: cc

 methi.ndim.edrc.cmu.edu> geomview -gdb
GDB is free software and you are welcome to distribute copies of it
 under certain conditions; type "show copying" to see the conditions.
There is absolutely no warranty for GDB; type "show warranty" for details.
GDB 4.13 (alpha-dec-osf1.3), Copyright 1994 Free Software Foundation, Inc...
(gdb) run 
Starting program: /usr/rp2y/Geomview/bin/x11/gvx 

Program received signal SIGFPE, Arithmetic exception.
0x1200a3468 in Xmgr_8DZline (buf=0x10000 '' <repeats 200 times>..., 
    zbuf=0x140135800, zwidth=450, width=452, height=450, x1=417, y1=223, 
    z1=0.915000796, x2=417, y2=223, z2=0.915000796, lwidth=1, 
    color=0x11fffeca0) at mgx11render8.c:867
mgx11render8.c:867: No such file or directory.
(gdb) where
#0  0x1200a3468 in Xmgr_8DZline (buf=0x10000 '' <repeats 200 times>..., 
    zbuf=0x140135800, zwidth=450, width=452, height=450, x1=417, y1=223, 
    z1=0.915000796, x2=417, y2=223, z2=0.915000796, lwidth=1, 
    color=0x11fffeca0) at mgx11render8.c:867
#1  0x1200b11f8 in Xmgr_gradWrapper (buf=0x10000 '' <repeats 200 times>..., 
    zbuf=0x140135800, zwidth=450, width=452, height=450, p0=0x14031e628, 
    p1=0x14031e644, lwidth=1, flat=0x1200a31f0 <Xmgr_8DZline>, 
    smooth=0x1200a3e00 <Xmgr_8DGZline>) at mgx11render.c:32
#2  0x1200a7728 in Xmgr_8DGZpolyline (buf=0x10000 '' <repeats 200 times>..., 
    zbuf=0x140135800, zwidth=450, width=452, height=450, p=0x14031e628, n=2, 
    lwidth=1, color=0x1402c1730) at mgx11render8.c:1705
#3  0x12009782c in Xmg_showdisplaylist () at mgx11windows.c:983
#4  0x120094778 in mgx11_worldend () at mgx11.c:931
#5  0x120031418 in really_draw_view (dv=0x140101c00) at drawer.c:2801
#6  0x1200307b8 in draw_view (dv=0x140101c00) at drawer.c:2595
#7  0x1200290d4 in Ldraw (lake=0x0, args=0x14020fec0) at drawer.c:656
#8  0x1200c3e24 in LEval (obj=0x14020fee0) at lisp.c:1038
#9  0x1200c54a8 in LEvalFunc (name=0x140007808 "draw", ...=0x140008b60)
    at lisp.c:1433
#10 0x120039bd0 in gv_draw (a1=-2) at ../clang.c:177
#11 0x120028fe8 in Lupdate_draw (lake=0x0, args=0x140217d00) at drawer.c:639
#12 0x1200c3e24 in LEval (obj=0x1402165e0) at lisp.c:1038
#13 0x1200c54a8 in LEvalFunc (name=0x1400077e8 "update-draw", ...=0x140008b60)
    at lisp.c:1433
#14 0x120039b70 in gv_update_draw (a1=-2, a2=0) at ../clang.c:168
#15 0x12005e304 in main_loop () at gvevent.c:134
#16 0x12004e248 in main (argc=1, argv=0x11ffff908) at gvmain.c:76