What version are you running?
Reviewboard 2.0.13
What's the URL of the page containing the problem?
http://reviewboard.aicas.burg/r/11677/diff/1-2/
What steps will reproduce the problem?
1. Initialise a Mercurial repository from the attached bundle
hg init
hg unbundle repo.bundle
2. Configure this repository in Reviewboard
3. Create a review request for rb11677.patch
4. Update the diff of the request with rb11677-2.patch
5. View interdiff 1-2
What is the expected output? What do you see instead?
See screenshot. The diff viewer identified a move from line 207 to line 153. It does this even though the order of the lines in the block was changed: the old line 208 is different from the new line 154!
What operating system are you using? What browser?
MacOS X 10.7.5, Safari 6.1.6, Reviewboard runs on CentOS Linux release 7.0.1406
Please provide any additional information below.