okfn/ckan — pull request #1009 by seanh (2013-06-14 16:03:21+00:00)
Title: ValueError when showing resources whose "size" is not an int

Example:

It crashes because the resource's "size" is not an int:
```
File '/usr/lib/ckan/src/ckan/ckan/lib/helpers.py', line 1454 in format_resource_items
value = formatters.localised_filesize(int(value))
ValueError: invalid literal for int() with base 10: 'None'
```