Fix URL generation to patch error bundle for interdiffs.
Review Request #8890 - Created April 10, 2017 and submitted
The reverse call for the patch error bundle was leaving off one of the
necessary parameters when interdiffs were involved. This was exposed by
Googlebot, which shouldn't have been trying to download the error bundles
anyway, so while I was fixing this I added
rel="nofollow"to the link.
- Created a broken diff and viewed the interdiff. Saw that it functioned
- Ran unit tests.