FOTS: GroupBy test results in Seg Fault

[Sorin Marian Nasoi]

The following test from the
prod/GroupByClause.xml
results in a Segmentation Fault :

- "group-005"
xquery version '3.0';
declare namespace o = 'http://www.zorba-xquery.com/options/features';
declare option o:enable 'hof';
  for $x in //employee
  let $key := $x/hours
  group by $key
  return <group hours="{$key}" avHours="{avg($x/hours)}"/>

[Markos Zaharioudakis (markos-za)]

The query does not segfault for me. It returns an error saying that the context item is not defined, which is correct because the query has this expr: //employee

Does the FOTS driver set the context item somehow? If yes, than I need the xml which is assigned to the context item.

[Sorin Marian Nasoi (sorin.marian.nasoi)]

Hi Markos,
works-mod.xml is the context item for this query.

Running the query in Zorba and assigning the context item results in the correct error case:
type error [err:XPTY0004]: singleton expected

However, if the same exact results in a SEG FAULT when run with the Zorba FOTS driver.
I am reassigning the bug to me for further investigation.

[Sorin Marian Nasoi (sorin.marian.nasoi)]

Checked in r10934 and the problem was fixed: marking the bug as INVALID.