Well that sounds an impossible problem, but might not be. Give us the crash
report too.
On 1 Nov 2012, at 12:11, Antonio Nunes <devli...@sintraworks.com> wrote:
> Hi,
>
> I have this code in my app:
>
> - (void)keyDown:(NSEvent *)theEvent
> {
> unichar oneChar;
> NSString *theChars = [theEvent charactersIgnoringModifiers];
>
> if ( 0 == theChars.length ) {
> return;
> }
>
> oneChar = [theChars characterAtIndex:0];
>
> …
> }
>
> After about 10 months of the app being available, with this method unchanged,
> I received a single crash report that points to a crash on the last line:
> -[__NSCFConstantString characterAtIndex:]: Range or index out of bounds
>
>
> The length property of a string returns an NSUInteger, so it should never be
> lower than zero. I don't see how the out of bounds error could ever happen
> for index 0, when the string has a length greater than 0. Any ideas?
> (Considering that I only ever received a single report for what is an often
> exercised bit of code, should I just consider this a freak incident and
> ignore it?)
>
> -António
>
> -----------------------------------------------------------
> Don't believe everything you think
> -----------------------------------------------------------
>
>
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