another php segfault when an xapian function is passed an improper argument.

[alec]

reproduction code:

<?

#document_pointer = new_document(); document_add_term($document_pointer, "hej", 1); var_dump($document_pointer);

$broken_pointer = array();

this will segfault, seemingly because we give a nonexistant array

element as the index pointer

$document_id = writabledatabase_add_document($broken_pointer[1],

$document_pointer); ?>

[alec]

reproduce code

[Olly Betts]

That was easy to fix!