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Re: Problems with references using GD::Graph::Data

by metadoktor (Hermit)
on Apr 01, 2002 at 18:49 UTC ( [id://155818]=note: print w/replies, xml ) Need Help??


in reply to Problems with references using GD::Graph::Data

I assume that you're using warnings and use strict. Are you using? 
use diagnostics

[download]

Also perhaps you might want to rearrange some of your code so that: 

print IMG $gd->gif;
if (defined $gd)

[download]
becomes 
if (defined $gd)
{
  print IMG $gd->gif;
}
else
{
  ...
}

[download]
conditional.

metadoktor

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