Crash due to extreme example

Thanks.
 What caused problem?

Regards
Saptarshi

On Thu, Sep 24, 2009 at 6:20 AM, Duncan Murdoch <murdoch at stats.uwo.ca> wrote:

Now fixed, in R-devel and R-patched.

Duncan Murdoch

On 23/09/2009 7:10 PM, Saptarshi Guha wrote:

Hello,
I was trying this bit of code (i know it is an extreme case)

g=function(r){
  if(r==1)
       return(list(x=1))
   else
       return(list(x=g(r-1)))
   }

For z=g(500), the code runs but when I print z i.e

 >> z

I get
<environment: R_GlobalEnv>

 *** caught bus error ***
address 0x1, cause 'non-existent physical address'

Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace

Running on Leopard, Macbook (intel, 4gb ram)
R version 2.9.2 (2009-08-24)


(No libraries loaded)

Saptarshi Guha | saptarshi.guha at gmail.com |
http://www.stat.purdue.edu/~sguha