Merge "Avoid potential NPE" into sc-dev

        @Override

        public String[] getNamesForUids(int[] uids) throws RemoteException {

            final String[] results = PackageManagerService.this.getNamesForUids(uids);

            if (uids == null || uids.length == 0) {

                return null;

            }

            final String[] names = PackageManagerService.this.getNamesForUids(uids);

            final String[] results = (names != null) ? names : new String[uids.length];

            // massage results so they can be parsed by the native binder

            for (int i = results.length - 1; i >= 0; --i) {

                if (results[i] == null) {