Fix AttributeError: 'super' object has no attribute

resources/lib/library_sync/common.py

@@ -8,9 +8,8 @@ from .. import state
 
 class libsync_mixin(object):
     def isCanceled(self):
-        return (super(libsync_mixin, self).isCanceled() or
-                state.SUSPEND_LIBRARY_THREAD or
-                state.SUSPEND_SYNC)
+        return (self._canceled or xbmc.abortRequested or
+                state.SUSPEND_LIBRARY_THREAD or state.SUSPEND_SYNC)
 
 
 def update_kodi_library(video=True, music=True):

resources/lib/library_sync/full_sync.py

@@ -27,6 +27,7 @@ class FullSync(backgroundthread.KillableThread, common.libsync_mixin):
         """
         repair=True: force sync EVERY item
         """
+        self._canceled = False
         self.repair = repair
         self.callback = callback
         self.show_dialog = show_dialog

resources/lib/library_sync/process_metadata.py

@@ -38,6 +38,7 @@ class ProcessMetadata(backgroundthread.KillableThread, common.libsync_mixin):
                     itemtypes.Movies()
     """
     def __init__(self, queue, last_sync, show_dialog):
+        self._canceled = False
         self.queue = queue
         self.last_sync = last_sync
         self.show_dialog = show_dialog