Looks like the only thing that can come up nil there is the last-modified date; everything else has a guard around it.

However it does seem like it'd be masking a bigger error -- failure to get data in the first place...

-- brion

On Fri, Aug 1, 2014 at 8:41 AM, Brion Vibber <bvibber@wikimedia.org> wrote:

We got initial crash logs from Apple this morning -- it looks like the top crasher is a failure in DownloadSectionsOp when creating a dictionary with the downloaded info. Most likely something is coming up null in some corner case we're not catching, and it should be failing out before that gracefully.

-- brion