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Directory size function: problem with iteration



Hi,

With some folks from Cocoa-dev, I have a function that successfully
returns the size of directories -- well, most of them.

The function now works great on the directories I originally tested it
on, but it fails when I try to get the directory size of other
directories, such as / or /Users/ls (my home directory). The error is
errFSNotAFolder
(-1407), and it occurs when it is trying to recursively get the
directory size for the FSRefs it has stored in the CFMutableArray.
I've looked at this for a long time and can't find anything. If you
get a spare moment, it would be great if you could take a look and tell me what
might be wrong. I haven't been able to find anything in
common with the files it fails on, but they all appear at least one
level deep in the recursion.

You'll also see in the attachment a Cocoa interface to this class.
Don't get scared by it, Carbon folks. ;-)

Larry

Attachment: DirectorySize.zip
Description: Zip archive

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