HaXml, emeory usage and segmentation fault

26 Oct 2001

      I have Hugs version February 2001, HaXml version 1.02 and this program:
...
module Main where
import XmlLib
main = processXmlWith (invoices `o` tag "invoice")
invoices =
  html
  [ hhead 
    [ htitle [ ("Invoices"!)] ],
    hbody 
    [ customers `o` children `with` tag "customer" ]
  ]
customers =
  cat 
  [ h2 [ ("Customer"!) ], 
    contracts `o` children `with` tag "contract"
  ]
contracts =
  cat 
  [ h3 [  ("Id:"!), ("id"?)],
    hpara [ ("Access:"!), keep /> txt ] `o` children `with` tag "access",
    hpara [ ("Intl:"!), keep /> txt] `o` children `with` tag "inter"
  ]
This program can process following file:

<?xml version='1.0'?>
<invoice>
  <customer>
    <contract id='1'>
      <access>1</access>
      <inter>1</inter>
    </contract>
    <contract id='2'>
      <access>2</access>
      <inter>2</inter>
    </contract>
  </customer>
</invoice>

(I use "runhugs translate.hs invoice.xml invoice.html")

Now increase amount of <customer>s to 10, and amount of <contract>s within
each customer to 999. After that, "runhugs -h6000000 translate.hs
invoice.xml invoice.html" dumps core :(

What's the reason: bug in hugs, bug in HaXml, or my own bad programming
techniques?  

-- 
Dmitry Astapov //ADEpt                               E-mail: adept@umc.com.ua
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