tree e2e13eeec766580ae77a59cfd7f769f8c77bd842
parent 832fcce0c4bdc748bc4cb75101615e77769ec4e8
author Jeff Tinker <jtinker@google.com> 1488850155 -0800
committer Jeff Tinker <jtinker@google.com> 1488855267 -0800

Prevent findSession from creating new sessions

findSession in the SessionLibrary wasn't detecting
the case of a sessionId not found.  Since
DefaultKeyedVector was used, a new session id would
get created instead of returning a null sp.

Test: drm hidl hal vts test

bug:36006836
Change-Id: Iff00d8b84188d2bf9f26bceccf645bb730076378