commit d22eebefdb87f6bb1d05d43c08105bef4e0954e0
author Peiyong Lin <lpy@google.com> Mon Sep 28 23:17:37 2020 -0700
committer Peiyong Lin <lpy@google.com> Tue Dec 15 17:54:45 2020 +0000
tree e7bc24e86aeb147896d3a4ffc4c274d2faea9cbb
parent 11ed014edf98d43a70ed42da6a6e6dddb21f8b2d

[GraphicsEnvironment] Avoid null access.

Currently when debug layer apk is not installed, GraphicsEnvironment
logs the message and proceeds, which results in null pointer access
crash when later trying to access primaryAbi. Avoid null access by an
early return statement.

Bug: b/175699044
Test: specify not installed debug layer apk and no crash
Change-Id: I4f3b86b0a8cfff4fc608b3a59ebf0872db0465ff
Merged-In: I4f3b86b0a8cfff4fc608b3a59ebf0872db0465ff
(cherry picked from commit c5c17e66ba236bcd44240308dfcf4fe0a794ccbd)