Fix NPE due to invalid RecentsView access

Fixes: 288829919
Test: N/a, reorganizing code behind null check
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:cdf410f1349edf3451e1a8af64ea2d8cd676ffaa)
Merged-In: I9efe48cab239b521f7e729af06706c352be2499c
Change-Id: I9efe48cab239b521f7e729af06706c352be2499c
1 file changed