[rrd-users] Re: rrdcgi bug ?

[steve rader]

 > *> 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?

'tis 1.0.7
  
 > From: Tobias Oetiker
 > 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 ...

You're on the right track!  Imagine that.  =:)  I found that
the following patch makes <RRD::PRINT 1> work for me:

 --- rrd_cgi.c.orig      Fri Aug 27 14:20:05 1999
 +++ rrd_cgi.c   Tue Nov  2 21:09:52 1999
 @@ -332,7 +332,7 @@
  }
 
  char* drawprint(long argc, char **args){
 -  if (argc>=1 && calcpr != NULL){
 +  if (argc==1 && calcpr != NULL){
      long i=0;
      while (calcpr[i] != NULL) i++; /*determine number lines in calcpr*/
      if (atol(args[0])<i-1)

 > let me know if this helps ...

oh, yea
steve
- - -
systems guy
wiscnet.net

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