tree 6b39781ba0df168b130a441bd35cebc8ab44f0a7
parent 7aad2a84e537439a7bc4116d479877804999557a
author Luca Milanesio <luca.milanesio@gmail.com> 1573211831 +0000
committer Luca Milanesio <luca.milanesio@gmail.com> 1573220783 +0000

Fix NPE when removing refs

When refs are removed, the new ref object could be null and thus
needs to be properly managed in the shared-ref logging to avoid NPEs.

Change-Id: Ic01aaf96851331edada473df3312832953e9b836