parent not always defined.

cryptodotis · Mar 30, 2012 · ce7332e · ce7332e
1 parent b20f7d3
commit ce7332e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/synonymmapping.py b/synonymmapping.py
@@ -30,8 +30,8 @@ def getMap():
             keyword = r[DB.keyword.keyword].lower()
             keyword = keyword.replace(".", "\.") # Any regex metacharacters in the keyword need to be escaped.
 
-            parent = r[DB.keyword.parent].lower()
-            parent = parent.replace(".", "\.") # Any regex metacharacters in the parent also need to be escaped.
+            parent = r[DB.keyword.parent]
+            parent = parent.lower().replace(".", "\.") if parent else None
 
             type = r[DB.keyword.type]