[Fix] NPE exception if groupMembers are null

Change-Id: I97dab2d6e845b86061aec4aa04ff1c3eb991ec44
1 file changed
tree: 87b4f974e6c326c25b22410c9201ae54bdc45c69
  1. .settings/
  2. lib/
  3. src/
  4. .buckconfig
  5. .gitignore
  6. BUCK
  7. LICENSE
  8. pom.xml
  9. VERSION