My github client for mac stopped showing code comparison when working with my github repos- it just shows the entire file content as deleted (in red with the "-" sign). I tried re-installing the app and re-configuring my repo but it didn't solve it.
The strange thing is that somehow the problem happens only in the combination of the mac client with the github repository:
- The same Github for Mac does show diff correctly against a different git repository (Heroku)
- The git command-line does show diff correctly for this Github repository
Only the combination of the mac client with that specific githuv repository doesn't work.
Ideas?