dennisreimann/ioctocat — pull request #143 by aharren (2012-07-06 10:54:34+00:00)
Title: Fix crash when showing a commit with invalid data

Hi Dennis,

I saw a crash where -[NSNull isEmpty] was called due to non-existent commit data.

I've introduced an extension to NSDictionary to handle this and changed the code in GHCommit to use nil as a default value.

Best regards, Arne