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-rw-r--r--lib/python/Components/Converter/StringList.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/python/Components/Converter/StringList.py b/lib/python/Components/Converter/StringList.py
index 5d02e9ba..c9488db0 100644
--- a/lib/python/Components/Converter/StringList.py
+++ b/lib/python/Components/Converter/StringList.py
@@ -25,7 +25,7 @@ class StringList(Converter):
@cached
def getCurrent(self):
- if self.source is None or self.index >= len(self.source.list):
+ if self.source is None or self.index is None or self.index >= len(self.source.list):
return None
return self.source.list[self.index]