c472099 Be tolerant with duplicate parents in _writeInheritanceData

Authored and Committed by julian8628 3 years ago
    Be tolerant with duplicate parents in _writeInheritanceData
    
    Now setInheritanceData API supports duplicate parents in data again.
    
    And we choose to clean the other fields from "delete link" items, so that the ineffective update after deletion which was reported in #1435.
    
    fixes: #2614
    relates: #1434
    relates: #1435
    
        
file modified
+1 -8