ShareKit/ShareKit — comment on commit 7589e570ddf41338d713e481a448564edc7ad614
File: Classes/ShareKit/Sharers/Services/Facebook/SHKFacebook.m line 345
By troppoli:

this line should read:
[super show];

The way it is prevents anyone from subclassing and using regular SHK forms. It also just doesn't make sense, because tryToSend is what called show because tryToSend returned false.