[jenkinsci/envinject-lib] 34157b: Avoid NullPointerException

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/jenkinsci/envinject-lib
  Commit: 34157b651ad180fc50d23d4d09c1ded3a7f0c094
      
https://github.com/jenkinsci/envinject-lib/commit/34157b651ad180fc50d23d4d09c1ded3a7f0c094
  Author: Gregory Boissinot <gregory.boissi...@gmail.com>
  Date:   2012-08-03 (Fri, 03 Aug 2012)

  Changed paths:
    M src/main/java/org/jenkinsci/lib/envinject/service/EnvVarsResolver.java

  Log Message:
  -----------
  Avoid NullPointerException