oaiharvester: refextract task fix
- Checks properly if the PDF is downloaded successfully inside the refextract task.
Reviewed-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
Signed-off-by: Georgios Papoutsakis <georgios.papoutsakis@cern.ch>
Georgios Papoutsakis <georgios.papoutsakis@cern.ch> | Oct 29 2014, 16:24 |