Fixed a crash where we were getting the viewstate

Because we're now getting the viewstate directly from the
view, this was introducing an issue where the viewstate
being null was actually a symbol of the view being null,
which now lead to a nullpointer.

Change-Id: I1d171449034422d25a6e7ba7dca5154db3ce20b3
Fixes: 120230161
Test: remove last notification, no crash