inveniosoftware/invenio — pull request #2136 by kaplun (2014-08-22 08:52:00+00:00)
Title: BibDocFile: memory leak in bibdocfiles.BibDoc fix

* Fixes a memory leak in BibDocFile module where BibDoc instances were
referring to BibDocFiles and viceversa, by using weakref.ref().
(closes #2082)

Signed-off-by: Samuele Kaplun
Reported-by: Thorsten Schwander