[Phpmyadmin-git] [phpmyadmin/phpmyadmin] ef33a8: Avoid accessing undefined indexes

[Madhura Jayaratne]

  Branch: refs/heads/master
  Home:   https://github.com/phpmyadmin/phpmyadmin
  Commit: ef33a839fb8536ecbfc19be243e5b3e20bd0c5eb
      https://github.com/phpmyadmin/phpmyadmin/commit/ef33a839fb8536ecbfc19be243e5b3e20bd0c5eb
  Author: Madhura Jayaratne <madhura.cj at gmail.com>
  Date:   2014-10-21 (Tue, 21 Oct 2014)

  Changed paths:
    M libraries/relation.lib.php

  Log Message:
  -----------
  Avoid accessing undefined indexes

Signed-off-by: Madhura Jayaratne <madhura.cj at gmail.com>