Handle null uris in content changed events.

Bug: 28244958 Change-Id: Id3a7adb0ab4a751cfcf6ed3fee4cc6337ce512bb
2016-04-18 17:35:41 -07:00
parent 067f821ec8
commit 757fa1b684
1 changed files with 4 additions and 0 deletions
--- a/packages/DocumentsUI/src/com/android/documentsui/RootsCache.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/RootsCache.java
@@ -110,6 +110,10 @@ public class RootsCache {

        @Override
        public void onChange(boolean selfChange, Uri uri) {
+            if (uri == null) {
+                Log.w(TAG, "Received onChange event for null uri. Skipping.");
+                return;
+            }
            if (DEBUG) Log.d(TAG, "Updating roots due to change at " + uri);
            updateAuthorityAsync(uri.getAuthority());
        }