check shares

Signed-off-by: alperozturk <[email protected]>

Author: alperozturk96

app/src/main/java/it/niedermann/owncloud/notes/share/adapter/ShareeListAdapter.java

@@ -30,7 +30,7 @@
  */
 public class ShareeListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
 
-    private Account account;
+    private final Account account;
     private final ShareeListAdapterListener listener;
     private final Activity activity;
     private List<OCShare> shares;
@@ -49,6 +49,10 @@ public ShareeListAdapter(Activity activity,
 
     @Override
     public int getItemViewType(int position) {
+        if (shares == null) {
+            return 0;
+        }
+
         if (position < 0 || position >= shares.size()) {
             return 0;
         }