tree 6aff6be0c3e0b47a9189604e1ef8fe1e885b5a33
parent 65d8348df628d8a0fc0e40b98fbb97a23af88fd9
author Luca Milanesio <luca.milanesio@gmail.com> 1567329104 +0100
committer Luca Milanesio <luca.milanesio@gmail.com> 1567329941 +0000

Fix NPE when source ref is null

Avoid NPE when the source ref of a ref-update is null.

Change-Id: I1c8dffbc31737d5d911b8c74b7a51db9132366b6
(cherry picked from commit b6463600498c250d925988cf65d562982f69beeb)