X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/f98dbb506836eb7cf63b92ed089e12ef51535364..6f40c2fa2430b8cc96cc4bafb8cac26850a55ecc:/lib/python/Components/Converter/FrontendInfo.py

diff --git a/lib/python/Components/Converter/FrontendInfo.py b/lib/python/Components/Converter/FrontendInfo.py
index 35588027..796ac330 100644
--- a/lib/python/Components/Converter/FrontendInfo.py
+++ b/lib/python/Components/Converter/FrontendInfo.py
@@ -92,7 +92,8 @@ class FrontendInfo(Converter, object):
 				return 2
 			return -1
 		elif self.type == self.SLOT_NUMBER:
-			return self.source.slot_number or -1
+			num = self.source.slot_number
+			return num is None and -1 or num
 
 	range = 65536
 	value = property(getValue)