Merge pull request #711 from croneter/fix-unresponsive

Fix PKC becoming unresponsive

resources/lib/app/application.py

@@ -124,6 +124,9 @@ class App(object):
                 for thread in self.threads:
                     if not thread.suspend_reached:
                         LOG.debug('Waiting for thread to suspend: %s', thread)
+                        # Send suspend signal again in case self.threads
+                        # changed
+                        thread.suspend()
                         if self.monitor.waitForAbort(0.1):
                             return True
                         break

resources/lib/artwork.py

@@ -30,12 +30,12 @@ def double_urldecode(text):
 class ImageCachingThread(backgroundthread.KillableThread):
     def __init__(self):
         super(ImageCachingThread, self).__init__()
-        self.suspend_points = [self._suspended]
+        self.suspend_points = [(self, '_suspended')]
         if not utils.settings('imageSyncDuringPlayback') == 'true':
-            self.suspend_points.append(app.APP.is_playing_video)
+            self.suspend_points.append((app.APP, 'is_playing_video'))
 
     def isSuspended(self):
-        return any(self.suspend_points)
+        return any(getattr(obj, txt) for obj, txt in self.suspend_points)
 
     def _url_generator(self, kind, kodi_type):
         """