Thanks for catching this, I just committed a fix to CVS. I guess this is why the antialiased primitives are still marked "EXPERIMENTAL" in the config menu ;)
On Mon, Feb 10, 2003 at 12:31:42PM +0100, Daniele Pizzoni wrote: > The function def_line in dvbl_primitives_aa.c if called with x1 == x2 or > y1 == y2 (or both) causes a FP exception due to division by zero, as > obvious looking the first lines of the function itself. > > To trigger the bug run canvastst with a SDL/X11 server and wait. A small > or stretched window (say 50x300) and a fast machine may help. > > I don't know if the bug is in the caller or in the callee... so gdb > backtrace follows :) > > #0 0x0808a493 in def_line (dest=0x80d7d44, x1=77, y1=50, x2=77, y2=50, clr=65520, >lgop=1) > at dvbl_primitives_aa.c:56 > #1 0x08077fdb in gropnode_draw (r=0xbffff53c, n=0xbffff59c) at render.c:786 > #2 0x080768d5 in grop_render (div=0x80f7604, clip=0x0) at render.c:236 > #3 0x08079a56 in divnode_redraw (n=0x80f7604, all=0) at div.c:441 > #4 0x08079b6a in divnode_redraw (n=0x80f75bc, all=0) at div.c:466 > #5 0x08079f86 in update (subtree=0x80f75bc, show=1) at div.c:599 > #6 0x08080bc7 in rqh_updatepart (r=0xbffff6b8) at requests.c:729 > #7 0x0807f53f in request_exec (r=0xbffff6b8) at requests.c:81 > #8 0x080803b2 in rqh_batch (r=0xbffff74c) at requests.c:491 > #9 0x0807f53f in request_exec (r=0xbffff74c) at requests.c:81 > #10 0x0806a69c in readfd (from=10) at request.c:323 > #11 0x0806ae32 in net_iteration () at request.c:598 > #12 0x0806afbd in pgserver_mainloop_iteration () at mainloop.c:91 > #13 0x0806af25 in pgserver_mainloop () at mainloop.c:55 > #14 0x0804b23a in pgserver_main (flags=0, argc=1, argv=0xbffff9f4) at init.c:194 > #15 0x0804ae88 in main (argc=1, argv=0xbffff9f4) at pgmain.c:35 > > Bye > Dan > -- > Daniele Pizzoni --- Ascensit Linux Solutions > email: <[EMAIL PROTECTED]> - <[EMAIL PROTECTED]> > > > > > ------------------------------------------------------- > This SF.NET email is sponsored by: > SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! > http://www.vasoftware.com > _______________________________________________ > Pgui-devel mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/pgui-devel -- Only you can prevent creeping featurism! ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Pgui-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/pgui-devel
