Fixed bug #803342.

bzr-revno: 1754
Fixes: https://launchpad.net/bugs/803342

openlp/core/lib/__init__.py

@@ -144,7 +144,7 @@ def image_to_byte(image):
     # convert to base64 encoding so does not get missed!
     return byte_array.toBase64()
 
-def resize_image(image_path, width, height, background):
+def resize_image(image_path, width, height, background=u'#000000'):
     """
     Resize an image to fit on the current screen.
 
@@ -159,6 +159,8 @@ def resize_image(image_path, width, height, background):
 
     ``background``
         The background colour defaults to black.
+
+    DO NOT REMOVE THE DEFAULT BACKGROUND VALUE!
     """
     log.debug(u'resize_image - start')
     reader = QtGui.QImageReader(image_path)

openlp/plugins/presentations/lib/mediaitem.py

@@ -56,6 +56,7 @@ class PresentationMediaItem(MediaManagerItem):
         MediaManagerItem.__init__(self, parent, plugin, icon)
         self.message_listener = MessageListener(self)
         self.hasSearch = True
+        self.singleServiceItem = False
         QtCore.QObject.connect(Receiver.get_receiver(),
             QtCore.SIGNAL(u'mediaitem_presentation_rebuild'), self.rebuild)
         # Allow DnD from the desktop