OpenEuphoria

Re: EU 3.0.1 -- there's probably a bug in there somewhere

• Posted by Andy Serpa <ac at onehorseshy.com> Feb 02, 2007
• 681 views

Matt Lewis wrote:
> 
> Andy Serpa wrote:
> > 
> > 
> > Ok, I got it.  Recursion does cause the problem.  Get yourself a copy of
> > kanarie
> > v1.8b and try this:
> > 
> > [I'm using exw.exe here on an Athlon XP Pro system, btw.]
> > 
> 
> Here's some simpler code that causes a crash.  However, after rebuilding
> from source, I wasn't getting the crash (with the vanilla rds source, nor
> with ooeu source).  Also, the traceback only goes to 100 levels before it 
> quits...and looking at the source, I see:
> 
> #define MAX_TRACEBACK 100 /* maximum number of levels of traceback to show */
> 
> However, I suspect that it's not checking entirely correctly very well to 
> make sure we don't go past this (I don't think this was an issue with
> Andy's stuff, since he didn't go as deep).
> 
> }}}
<eucode>
> puts(1, "Starting\n")
> integer count
> count = 0
> procedure recurse(integer r )
> 	count += 1
> 	if r = 0 then
> 		? count
> 		return
> 	else
> 		recurse( r - 1 )
> 	end if
> end procedure
> 
> recurse( 12000 )
> 
> puts(1,"Done\n")
> if getc(0) then
> 	
> end if
> </eucode>
{{{


Confirmed. Crashes on mine too.  My work here is done.

Now someone smart fix it... :)