some cleanups,

[enigma2.git] / lib / python / Screens / Screen.py

diff --git a/lib/python/Screens/Screen.py b/lib/python/Screens/Screen.py
index 4c4f117bad39c213775077ac8d6c58a7863277fd..287847baf93247c1ec01a8e355c47afb993d01e3 100644 (file)
--- a/lib/python/Screens/Screen.py
+++ b/lib/python/Screens/Screen.py
@@ -75,10 +75,11 @@ class Screen(dict, GUISkin):
                                x()
        
        def execEnd(self):
+               active_components = self.active_components
 #              for (name, val) in self.items():
-               for val in self.active_components:
+               self.active_components = None
+               for val in active_components:
                        val.execEnd()
-               del self.active_components
 #              assert self.session != None, "execEnd on non-execing screen!"
 #              self.session = None
                self.execing = False
@@ -98,18 +99,15 @@ class Screen(dict, GUISkin):
                # but currently we destroy the screen afterwards
                # anyway.
                for val in self.renderer:
-                       val.disconnectAll()  # disconnected converter/sources and probably destroy them
-               
+                       val.disconnectAll()  # disconnected converter/sources and probably destroy them. Sources will not be destroyed.
+
                del self.session
                for (name, val) in self.items():
                        val.destroy()
                        del self[name]
-               
-               for val in self.renderer:
-                       val.destroy()
-               
+
                self.renderer = [ ]
-               
+
                # really delete all elements now
                self.__dict__.clear()