X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/d06c9d21f74e5ccf4492d34285db7b6adfc2e94c..b17019f43527d615589ce2083fb3d2a9058f2c3c:/lib/python/Screens/ChoiceBox.py

diff --git a/lib/python/Screens/ChoiceBox.py b/lib/python/Screens/ChoiceBox.py
index 9711da2d..ce8f9bf9 100644
--- a/lib/python/Screens/ChoiceBox.py
+++ b/lib/python/Screens/ChoiceBox.py
@@ -18,7 +18,7 @@ class ChoiceBox(Screen):
 		if keys is None:
 			self.keys = [ "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "red", "green", "yellow", "blue" ] + (len(list) - 10) * [""]
 		else:
-			self.keys = keys
+			self.keys = keys + (len(list) - len(keys)) * [""]
 			
 		self.keymap = {}
 		pos = 0
@@ -59,16 +59,18 @@ class ChoiceBox(Screen):
 		pass
 	
 	def up(self):
-		while 1:
-			self["list"].instance.moveSelection(self["list"].instance.moveUp)
-			if self["list"].l.getCurrentSelection()[0][0] != "--" or self["list"].l.getCurrentSelectionIndex() == 0:
-				break
+		if len(self["list"].list) > 0:
+			while 1:
+				self["list"].instance.moveSelection(self["list"].instance.moveUp)
+				if self["list"].l.getCurrentSelection()[0][0] != "--" or self["list"].l.getCurrentSelectionIndex() == 0:
+					break
 		
 	def down(self):
-		while 1:
-			self["list"].instance.moveSelection(self["list"].instance.moveDown)
-			if self["list"].l.getCurrentSelection()[0][0] != "--" or self["list"].l.getCurrentSelectionIndex() == len(self["list"].list) - 1:
-				break
+		if len(self["list"].list) > 0:
+			while 1:
+				self["list"].instance.moveSelection(self["list"].instance.moveDown)
+				if self["list"].l.getCurrentSelection()[0][0] != "--" or self["list"].l.getCurrentSelectionIndex() == len(self["list"].list) - 1:
+					break
 
 
 	def keyNumberGlobal(self, number):
@@ -77,8 +79,10 @@ class ChoiceBox(Screen):
 			self.close(self.keymap[str(number)])
 		
 	def go(self):
-		self.close(self["list"].l.getCurrentSelection()[0])
-		#self.close(self["input"].getText())
+		if len(self["list"].list) > 0:
+			self.close(self["list"].l.getCurrentSelection()[0])
+		else:
+			self.close(None)
 
 	def keyRed(self):
 		if self.keymap.has_key("red"):