[zanata/zanata-platform] c1c222: fix(ZNTA-1668): Fix potential null dereference

[GitHub]

  Branch: refs/heads/znta-1668-show-untranslated-glossary
  Home:   https://github.com/zanata/zanata-platform
  Commit: c1c2224335848bea7122cebfba5ec36dd6d10929
      https://github.com/zanata/zanata-platform/commit/c1c2224335848bea7122cebfba5ec36dd6d10929
  Author: Damian Jansen <djansen at redhat.com>
  Date:   2017-10-03 (Tue, 03 Oct 2017)

  Changed paths:
    M server/services/src/main/java/org/zanata/service/impl/GlossarySearchServiceImpl.java

  Log Message:
  -----------
  fix(ZNTA-1668): Fix potential null dereference