[Dolibarr-git] [Dolibarr/dolibarr] f54bc3: fix : warning error if no graphfiles

[Laurent Destailleur]

  Branch: refs/heads/develop
  Home:   https://github.com/Dolibarr/dolibarr
  Commit: f54bc367a426ab9629eb47d6c9e0a151c9274449
      
https://github.com/Dolibarr/dolibarr/commit/f54bc367a426ab9629eb47d6c9e0a151c9274449
  Author: BENKE Charlie <address@hidden>
  Date:   2016-07-20 (Wed, 20 Jul 2016)

  Changed paths:
    M htdocs/product/stats/card.php

  Log Message:
  -----------
  fix : warning error if no graphfiles

append when we have no element present (start from new)


  Commit: 366769e97cc51a1386f11df2ed5b1144669178b4
      
https://github.com/Dolibarr/dolibarr/commit/366769e97cc51a1386f11df2ed5b1144669178b4
  Author: Laurent Destailleur <address@hidden>
  Date:   2016-07-20 (Wed, 20 Jul 2016)

  Changed paths:
    M htdocs/product/stats/card.php

  Log Message:
  -----------
  Merge pull request #5508 from defrance/patch-14

fix : warning error if no graphfiles


Compare: 
https://github.com/Dolibarr/dolibarr/compare/3fb80d96781d...366769e97cc5