tree 2d264155865a3f037cf34853988200c703cfc8c1
parent ec7faac6fc15d874d4ac4372af797aa49a32e198
author David Pursehouse <dpursehouse@collab.net> 1506040084 +0900
committer Gerrit Code Review <noreply-gerritcodereview@google.com> 1506043525 +0000

Update git submodules

* Update plugins/hooks from branch 'stable-2.14'
  - RefUpdate: Protect against null ObjectId in ReceiveCommand
    
    RefUpdate's onRefOperation method is invoked by RefOperationValidators
    for every registered RefOperationValidationListener.
    
    If one of those listeners passes a RefReceivedEvent that contains an
    instance of ReceiveCommand that was initialized with null old or
    new ObjectId, this results in a NullPointerException when the ObjectId
    is dereferenced to get the name.
    
    Protect against such misbehaving validators by translating any null
    instance to ObjectId.zeroId().
    
    Change-Id: Ib9399c2351af20b23f8c4481c7b067f3a4dcb688