[SSSD] [sssd PR#5414][+Accepted] SYSDB: merge_res_sysdb_attrs() fixed to avoid NULL ptr in msgs[]

[pbrezina]

  URL: https://github.com/SSSD/sssd/pull/5414
Title: #5414: SYSDB: merge_res_sysdb_attrs() fixed to avoid NULL ptr in msgs[]

Label: +Accepted