[rrd-users] Re: rrdcgi bug ?

[Tobias Oetiker]

Oct 7 you sent me mail regarding [rrd-users] rrdcgi bug ?:

*> Tobi,
*> 
*> using <RRD::PRINT 1> seems to fail. See posts of Steve Rader and me
*> on rrd-users.
*> 
*> Steve, are you able to confirm the version?

I think I found the problem ...

drawprint should look like this 


char* drawprint(long argc, char **args){
  if (argc==1 && calcpr){
    long i=0;
    while (calcpr[i] != NULL) i++; /*determine number lines in calcpr*/
    if (atol(args[0])<i-1)
      return stralloc(calcpr[atol(args[0])+1]);    
  }
  return stralloc("[ERROR: RRD::PRINT argument error]");
}


note the first return ...

let me know if this helps ...

cheers
tobi
*> 
*> Steve Rader wrote:
*> > Fwiw, I get no output and errno 139:
*> > 
*> This is SIGSEGV alright.
*> 
*> >  bash% echo | ./test.cgi
*> >  (offline mode: enter name=value pairs on standard input)
*> >  bash% echo $?
*> >  139
*> > 
*> I do get output + segv
*> 
*> Tried this using several versions, it seems to be introduced
*> in version 1.0.1 ?!?
*> 

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