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-rw-r--r--lib/python/Components/Converter/FrontendInfo.py10
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/python/Components/Converter/FrontendInfo.py b/lib/python/Components/Converter/FrontendInfo.py
index 160214a7..35588027 100644
--- a/lib/python/Components/Converter/FrontendInfo.py
+++ b/lib/python/Components/Converter/FrontendInfo.py
@@ -56,9 +56,15 @@ class FrontendInfo(Converter, object):
def getBool(self):
assert self.type in [self.LOCK, self.BER], "the boolean output of FrontendInfo can only be used for lock or BER info"
if self.type == self.LOCK:
- return self.source.lock
+ lock = self.source.lock
+ if lock is None:
+ lock = False
+ return lock
else:
- return self.source.ber > 0
+ ber = self.source.ber
+ if ber is None:
+ ber = 0
+ return ber > 0
text = property(getText)