Fix the extraction of the object size from the string. Note that NSString does not have an unsignedIntegerValue method so we might need to do some bounds checking, ie theSize < 0 in the future.
Fix the extraction of the object size from the string.
Note that NSString does not have an unsignedIntegerValue method so we might need to do some bounds checking, ie theSize < 0 in the future.

schacon/cocoagit,schacon/cocoagit,geoffgarside/cocoagit,geoffgarside/cocoagit