Fail on reading PDF metadata gracefully. version 0.3.108.

src/libprs500/__init__.py

@@ -13,7 +13,7 @@
 ##    with this program; if not, write to the Free Software Foundation, Inc.,
 ##    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 ''' E-book management software'''
-__version__   = "0.3.107"
+__version__   = "0.3.108"
 __docformat__ = "epytext"
 __author__    = "Kovid Goyal <kovid@kovidgoyal.net>"
 __appname__   = 'libprs500'

src/libprs500/ebooks/metadata/pdf.py

@@ -27,6 +27,7 @@ def get_metadata(stream):
         title = 'Unknown'
     mi = MetaInformation(title, 'Unknown')
     stream.seek(0)
+    try:
         info = PdfFileReader(stream).getDocumentInfo()
         if info.title:
             mi.title = title
@@ -39,6 +40,8 @@ def get_metadata(stream):
             mi.author = info.author
         if info.subject:
             mi.category = info.subject
+    except Exception, err:
+        print >>sys.stderr, 'Couldn\'t read metadata from pdf: % with error %s'%(mi.title, str(err))
     return mi