[ REQ 6128]: about geomview

[Support.Technique at ipsis.galeode.fr]

The french student, again.

>Hmm, that's funny -- mgexample has worked for us.  Can you tell us something
>about your environment?  What kind of machine did you compile it on?
>Is there a setting (in .../Geomview/makefiles/mk.<your-machine-type>)
>for MGTYPE, e.g. of -DMGOPENGL or -DMGX11?

>Are you running mgexample from a directory which contains dodec.quad,
>as its source directory does?

>If you run mgexample under a debugger (e.g. dbx or gdb), can you tell
>where it fails?  (Under dbx, type "run"; when it fails, type "where".
>Under gdb, type "r"; when it fails, type "bt".)

The error is now
signal floating point exception at [Xmgr_8DZline:255 +0x5b0c,0x120054014]

When "where" is typed:
 > 0 Xmgr_8DZline(buf = 0x14005f800 = "FFFFFFFFFFFFFFFF etc... ")
 > 1 Xmgr_8DZpolyline(buf = 0x14005f800 = "FFFFFFFFFFFFFFFF etc... ")
 > 2 Xmg_showdisplay() ["mgx11windows.c":970, 0x12004a088]
...

The program executes once or twice (the loop executes 1 or 2 transformations) and stops with the message upwards.
Moreover i do not understand the use of the functions Xmgr_xxx?
(i can't find the bug!!!!!).

My machine is a DEC alpha one.

        Thanks. Guillaume Gach from France.
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