Made OMXPlayer plugin more resiliant in the case where the player has already terminated

platypush/plugins/media/omxplayer.py

@@ -92,17 +92,21 @@ class MediaOmxplayerPlugin(MediaPlugin):
 
     @action
     def stop(self):
-        """ Stop the playback """
-        if self._player:
-            self._player.stop()
-        return {'status': 'stop'}
+        """ Stop the playback (same as quit) """
+        return self.quit()
 
     @action
     def quit(self):
         """ Quit the player """
+        from omxplayer.player import OMXPlayerDeadError
+
         if self._player:
+            try:
                 self._player.stop()
                 self._player.quit()
+            except OMXPlayerDeadError:
+                pass
+
             self._player = None
 
         return {'status': 'stop'}
@@ -271,8 +275,21 @@ class MediaOmxplayerPlugin(MediaPlugin):
             }
         """
 
-        if self._player:
+        from omxplayer.player import OMXPlayerDeadError
+
+        if not self._player:
+            return {
+                'state': PlayerState.STOP.value
+            }
+
+        try:
             state = self._player.playback_status().lower()
+        except OMXPlayerDeadError:
+            self._player = None
+            return {
+                'state': PlayerState.STOP.value
+            }
+
         if state == 'playing':
             state = PlayerState.PLAY.value
         elif state == 'stopped':
@@ -295,10 +312,6 @@ class MediaOmxplayerPlugin(MediaPlugin):
             'volume': self._player.volume() * 100,
             'volume_max': 100,
         }
-        else:
-            return {
-                'state': PlayerState.STOP.value
-            }
 
     def add_handler(self, event_type, callback):
         if event_type not in self._handlers.keys():