Fix reading int-type metadata in AodMetaDataReader.py

PhysicsAnalysis/TopPhys/xAOD/TopConfiguration/python/AodMetaDataReader.py

@@ -26,7 +26,6 @@ if not __name__ == '__main__':
 
 # supported types of meta-data values (storage type, member name in IOVPayloadContainer, display type)
 payloadItemDescs = [
-   None,
    ('bool', 'm_bool', bool),
    ('char', 'm_char', int),
    ('unsigned char', 'm_unsignedChar', int),
@@ -40,6 +39,8 @@ payloadItemDescs = [
    ('ULong64_t', 'm_unsignedLongLong', int),
    ('float', 'm_float', float),
    ('double', 'm_double', float),
+   # long double not actually part of the IOVPayloadContainer, but the enum AttrListTypes contains it -- so we must add it here
+   ('long double', 'm_longDouble', float),
    ('std::string', 'm_string', str),
    ('ULong64_t', 'm_date', int),
    ('ULong64_t', 'm_timeStamp', int),