Small fixes to mongo metadata translations

cf4ea53d · Calen Pennington · 7aa97d29 · cf4ea53d
Commit cf4ea53d authored Mar 13, 2013 by Calen Pennington
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common/lib/xmodule/xmodule/modulestore/mongo.py
+2 -1

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--- a/common/lib/xmodule/xmodule/modulestore/mongo.py
+++ b/common/lib/xmodule/xmodule/modulestore/mongo.py
@@ -153,7 +153,8 @@ class CachingDescriptorSystem(MakoDescriptorSystem):
                )
                definition = json_data.get('definition', {})
                metadata = json_data.get('metadata', {})
-                for old_name, new_name in class_.metadata_tranlations.items():
+                for old_name, new_name in class_.metadata_translations.items():
+                    if old_name in metadata:
                        metadata[new_name] = metadata[old_name]
                        del metadata[old_name]