fix bluescreen when playing a file while playlist is empty

diff --git a/lib/python/Components/MediaPlayer.py b/lib/python/Components/MediaPlayer.py
index b2cb4eb57086f1afa3105aa48d7e6fcda497f0b0..d88b6280eab661a20e217bf3a429522ba45f2f2d 100644 (file)
--- a/lib/python/Components/MediaPlayer.py
+++ b/lib/python/Components/MediaPlayer.py
@@ -63,7 +63,7 @@ class PlayList(MenuList, HTMLComponent, GUIComponent):
        def clear(self):
                del self.list[:]
                self.l.setList(self.list)
-               self.currPlaying = 0
+               self.currPlaying = -1
                self.oldCurrPlaying = -1
 
        GUI_WIDGET = eListbox
@@ -91,11 +91,10 @@ class PlayList(MenuList, HTMLComponent, GUIComponent):
                self.currPlaying = index
        
        def updateState(self, state):
-               if self.currPlaying == -1:
-                       return
                if len(self.list) > self.oldCurrPlaying and self.oldCurrPlaying != -1:
                        self.list[self.oldCurrPlaying] = PlaylistEntryComponent(self.list[self.oldCurrPlaying][0], STATE_NONE)
-               self.list[self.currPlaying] = PlaylistEntryComponent(self.list[self.currPlaying][0], state)
+               if self.currPlaying != -1 and self.currPlaying < len(self.list):
+                       self.list[self.currPlaying] = PlaylistEntryComponent(self.list[self.currPlaying][0], state)
                self.updateList()
 
        def playFile(self):