Jens,
The code below doesn’t crash.
To refine, what difference is there between ObjC’s
for (NSURL* file in enumerator)
and swift’s
while let file = enumerator?.nextObject() as? URL
?
Jean
> On 22 Oct 2016, at 20:55, Jens Alfke <j...@mooseyard.com> wrote:
>
>
>> On Oct 22, 2016, at 11:42 AM, Jean Suisse <jean.li...@gmail.com> wrote:
>>
>> To add a little more information: it happens when encountering any directory
>> that the user can’t read.
>> My app should get an access denied error (the enumerator should be nil for
>> instance). It shouldn’t crash.
>
> Try writing the same code in Objective-C and see what happens. (That could be
> a workaround: implement this piece of functionality in Obj-C and then call
> into it from your main Swift code.)
>
> —Jens
>
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