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-rw-r--r--lib/bb/data_smart.py7
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/bb/data_smart.py b/lib/bb/data_smart.py
index 67866d5bd..64a900c55 100644
--- a/lib/bb/data_smart.py
+++ b/lib/bb/data_smart.py
@@ -258,9 +258,10 @@ class DataSmart(MutableMapping):
# more cookies for the cookie monster
if '_' in var:
override = var[var.rfind('_')+1:]
- if override not in self._seen_overrides:
- self._seen_overrides[override] = set()
- self._seen_overrides[override].add( var )
+ if len(override) > 0:
+ if override not in self._seen_overrides:
+ self._seen_overrides[override] = set()
+ self._seen_overrides[override].add( var )
# setting var
self.dict[var]["content"] = value