Fix an error in logging in jquery.gravy.retina.js.

Review Request #8029 — Created March 4, 2016 and submitted — Latest diff uploaded

Information

Djblets
release-0.9.x
6822598...

Reviewers

The logging statement when we fail to parse the URL for a gravatar was using an
undefined name, which was showing up as an error in the console, but more
importantly, could break some js-tests that used fake gravatar URLs.

Ran js-tests.