Fix crash due to broken preconditions

It seems like the assumption that non-nullables won't be null is not true.
This changes crash to Log.wtf to avoid breaking things until we figure it out.

Bug: 316894437
Flag: NONE
Test: not practical at this time
Change-Id: I846c622c783a1cd0769b6ad1f84765c6b7144a31
1 file changed