mozilla-b2g/gaia — pull request #15442 by steveck-chung (2014-01-17 04:16:48+00:00)
Title: Bug 948958 - [Messages][MMS] MMS does not display correctly when it has a subject but no content

- Replace the original no-attachment error with 2 different case: no attachment(subject exist) and empty content error(no attachment nor subject).
- Add some test case in desktop test and unit test.