zorba-coders team mailing list archive

[Ghislain Fourny <1022976@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

In the data converters module, html:parse-internal has return type
document-node(), however in its implementation, when an error happens,
it seems to return a SingletonItemSequence with a zorba::Item containing
a NULL pointer:

http://bazaar.launchpad.net/~zorba-coders/zorba/data-converters-
module/view/head:/src/com/zorba-
xquery/www/modules/converters/html.xq.src/tidy_wrapper.h#L194

This leads to a type error at runtime because the function signature is
not matched.

Perhaps a special error code could be returned?

** Affects: zorba
     Importance: Undecided
     Assignee: Chris Hillery (ceejatec)
         Status: New

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https://bugs.launchpad.net/bugs/1022976

Title:
  html:parse-internal may return empty sequence

Status in Zorba - The XQuery Processor:
  New

Bug description:
  In the data converters module, html:parse-internal has return type
  document-node(), however in its implementation, when an error happens,
  it seems to return a SingletonItemSequence with a zorba::Item
  containing a NULL pointer:

  http://bazaar.launchpad.net/~zorba-coders/zorba/data-converters-
  module/view/head:/src/com/zorba-
  xquery/www/modules/converters/html.xq.src/tidy_wrapper.h#L194

  This leads to a type error at runtime because the function signature
  is not matched.

  Perhaps a special error code could be returned?

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