Deal with NPE if no pattern is specified

Change-Id: I7974a4679afaf9371549923e7da2f2ae83353ae3
3 files changed
tree: b715ec68a741d6c8ad0c5f5982003930b78667da
  1. lib/
  2. src/
  3. .gitignore
  4. BUILD
  5. external_plugin_deps.bzl
  6. LICENSE
  7. LICENSE-re2j