commit 0b255a13782de912a21417acdd7f6eb81e6c9373
author Narayan Kamath <narayan@google.com> Tue Oct 06 09:15:34 2020 +0100
committer Narayan Kamath <narayan@google.com> Wed Oct 07 11:12:38 2020 +0000
tree e4783e1dd8447a75edc3656bba00a1c898c26827
parent 4dc9a1c76e58c1a530dc2ad8f7be46043bf38607

Fix Redaction calculation.

The redaction code in the FUSE daemon made mistaken assumptions
about the ranges returned by ExifInterface, particularly that they
were inclusive of the end index. This sometimes leads to extra
bytes being redacted. The code has now been revamped to be clearer
and better tested..

Test: atest RedactionInfoTest
Test: atest ScopedStorageTest
Bug: 169389401

(cherry picked from commit 11700c0f4057ebc61f10d50384760e1156b91090)

Change-Id: I61f995c0e4f9178f0fa9e08d1ee69ac13bb5a196
Merged-In: I7ff2107cb62629b3ec7d9beba898d688a3aa1add