Re: NSDocument fix

[Fred Kiefer]

Wolfgang Lux wrote:
> Hello list!
> 
> The following patch improves my previous fix to the -fileName/-setFileName:
> compatibility code in NSDocument. The patch now ensures that the document's
> URL is nil if the file name is nil. Note that NSDocument uses [self
> fileURL]
> in a few places and checks whether the result is nil or not nil. In
> addition,
> the attached patch removes an unnecessary call to
> -setLastComponentOfFileName:
> in method -setFileName: (-setFileURL: takes care of this already) and fixes
> one place where the local error variable was not assigned in the correct
> place in method
> -writeToURL:ofType:forSaveOperation:originalContentsURL:error:
> 

I committed these changes and the one to NSWindow.

Thank you!
Fred