rachelbaker/bootstrapwp-Twitter-Bootstrap-for-WordPress — pull request #124 by mbijon (2013-05-06 07:27:40+00:00)
Title: Post thumbnail fixes in functions.php

Post thumbnail fixes:

1. Prevent PHP Notice in site w/o blog posts (...for that one client who actually checks PHP log files before approving a site)
2. Consistently return false & not a space string (" ")