facebook/wordpress — pull request #237 by colmdoyle (2012-08-21 21:55:25+00:00)
Title: Add isset() check to prevent warning spew

Some code in commit a22483c5a00da8d7162eefa7723504d08dd04ad9 was causing error messages to appear due to a missing isset check.

This should clear it up. Mostly @mattwkelly 's code, he just hosed a branch before he got a chance to commit.