am c4d46df7: Fix NPE.

* commit 'c4d46df70d525cb2289bd76fb0b0b12637dbbe23':
  Fix NPE.
tree: 89e0113de5aa7ce3dffea0704e55556854e088f0
  1. carousel/
  2. chips/
  3. common/
  4. variablespeed/
  5. CleanSpec.mk