[Dolibarr/dolibarr] 480111: avoid warning if not an array

[Laurent Destailleur]

  Branch: refs/heads/develop
  Home:   https://github.com/Dolibarr/dolibarr
  Commit: 4801117c374b0fa6c5fe8ac3bf95b8a0df7553c5
      
https://github.com/Dolibarr/dolibarr/commit/4801117c374b0fa6c5fe8ac3bf95b8a0df7553c5
  Author: Frédéric FRANCE <address@hidden>
  Date:   2020-02-21 (Fri, 21 Feb 2020)

  Changed paths:
    M htdocs/projet/element.php

  Log Message:
  -----------
  avoid warning if not an array


  Commit: 964b8d74f65fd9f7f81fc85b66f7af54a7834b17
      
https://github.com/Dolibarr/dolibarr/commit/964b8d74f65fd9f7f81fc85b66f7af54a7834b17
  Author: Laurent Destailleur <address@hidden>
  Date:   2020-02-21 (Fri, 21 Feb 2020)

  Changed paths:
    M htdocs/projet/element.php

  Log Message:
  -----------
  Merge pull request #13160 from frederic34/patch-8

avoid warning if not an array


Compare: 
https://github.com/Dolibarr/dolibarr/compare/9b9f6d5da4b0...964b8d74f65f