[Dolibarr/dolibarr] a5baf2: FIX search with '0'

[Laurent Destailleur]

  Branch: refs/heads/10.0
  Home:   https://github.com/Dolibarr/dolibarr
  Commit: a5baf2bc8810b2a4e9d25ae62472f8e55b0c4b27
      
https://github.com/Dolibarr/dolibarr/commit/a5baf2bc8810b2a4e9d25ae62472f8e55b0c4b27
  Author: atm-quentin <address@hidden>
  Date:   2020-02-26 (Wed, 26 Feb 2020)

  Changed paths:
    M htdocs/core/lib/functions.lib.php

  Log Message:
  -----------
  FIX search with '0'


  Commit: 009eb0d4a4dc10a5a177e52608fd33c648b12aaa
      
https://github.com/Dolibarr/dolibarr/commit/009eb0d4a4dc10a5a177e52608fd33c648b12aaa
  Author: atm-quentin <address@hidden>
  Date:   2020-02-27 (Thu, 27 Feb 2020)

  Changed paths:
    M htdocs/core/lib/functions.lib.php

  Log Message:
  -----------
  FIX test on 0 better than isset


  Commit: d6b5a84895e2828b8e7651bb52dff0650bb7a948
      
https://github.com/Dolibarr/dolibarr/commit/d6b5a84895e2828b8e7651bb52dff0650bb7a948
  Author: Laurent Destailleur <address@hidden>
  Date:   2020-02-29 (Sat, 29 Feb 2020)

  Changed paths:
    M htdocs/core/lib/functions.lib.php

  Log Message:
  -----------
  Merge pull request #13210 from atm-quentin/FIX_list_search_0

FIX search with '0'


Compare: 
https://github.com/Dolibarr/dolibarr/compare/f797f6bbafab...d6b5a84895e2