TypeError: router is null when editing a gallery (media-views.js line 505)

[nacin]

We're doing router = frame.router.get(), then router.get() again.

It should either be view = frame.router.get() then use view, or router = frame.router then use router.get(). Since we pass a value to get(), it should be the latter.

Via markjaquith in IRC.

[markjaquith]

In 23015:

Fix a typo in media-views.js that referenced frame.router.get() instead of frame.router. Fixes #22710

[nacin]

This led to #22715, which led to #22930. There, we got it right.