9b779ed Issue 50853 - Fix NULL pointer deref in config setting

Authored and Committed by mreynolds 4 years ago
    Issue 50853 - Fix NULL pointer deref in config setting
    
    Description:  Need to check if the config init function is defined for
                  the attribute before blindly calling it.  This fixes a
                  regression from issue 48707.
    
    relates: https://pagure.io/389-ds-base/issue/50853
    
    Reviewed by: tbordaz & mhonek (Thanks!)