X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/d0f2817f1832e912282c886454e4f8112da56966..b17019f43527d615589ce2083fb3d2a9058f2c3c:/lib/python/Screens/Screen.py

diff --git a/lib/python/Screens/Screen.py b/lib/python/Screens/Screen.py
index b581e62b..989f90a9 100644
--- a/lib/python/Screens/Screen.py
+++ b/lib/python/Screens/Screen.py
@@ -14,6 +14,7 @@ class Screen(dict, HTMLSkin, GUISkin):
 		GUISkin.__init__(self)
 		
 		self.onClose = [ ]
+		self.onFirstExecBegin = [ ]
 		self.onExecBegin = [ ]
 		self.onShown = [ ]
 		
@@ -23,13 +24,18 @@ class Screen(dict, HTMLSkin, GUISkin):
 		self.execing = False
 		self.shown = False
 		
+		self.renderer = [ ]
+		
 		# in order to support screens *without* a help,
 		# we need the list in every screen. how ironic.
 		self.helpList = [ ]
 		
 	def execBegin(self):
 		self.active_components = [ ]
-		for x in self.onExecBegin:
+
+		single = self.onFirstExecBegin
+		self.onFirstExecBegin = []
+		for x in self.onExecBegin + single:
 			x()
 			if self.session.current_dialog != self:
 				return