diff options
Diffstat (limited to 'lib/python/Screens')
| -rw-r--r-- | lib/python/Screens/InfoBarGenerics.py | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/lib/python/Screens/InfoBarGenerics.py b/lib/python/Screens/InfoBarGenerics.py index 8cb2569b..9b5f62c6 100644 --- a/lib/python/Screens/InfoBarGenerics.py +++ b/lib/python/Screens/InfoBarGenerics.py @@ -398,23 +398,32 @@ class SimpleServicelist: self.current = 0 def selectService(self, service): - self.current = 0 - while self.services[self.current].ref != service: - self.current += 1 + if not self.length: + self.current = -1 + else: + self.current = 0 + while self.services[self.current].ref != service: + self.current += 1 def nextService(self): + if not self.length: + return if self.current+1 < self.length: self.current += 1 else: self.current = 0 def prevService(self): + if not self.length: + return if self.current-1 > -1: self.current -= 1 else: self.current = self.length - 1 def currentService(self): + if not self.length: + return None return self.services[self.current] class InfoBarEPG: |