Re: Crashes inside CFStringDeallocate
Re: Crashes inside CFStringDeallocate
- Subject: Re: Crashes inside CFStringDeallocate
- From: Vojtěch Meluzín <email@hidden>
- Date: Fri, 25 May 2018 22:49:39 +0200
Thanks for the reply Ken. I don't really know what Zombies instrument is,
I'll check. The GetLength returns the number of UTF-16 characters (hence
half of the buffer length), not including zero terminator.
Cheers!
Vojtech
2018-05-25 16:26 GMT+02:00 Ken Thomases <email@hidden>:
> On May 25, 2018, at 5:44 AM, Vojtěch Meluzín <email@hidden>
> wrote:
> >
> > I have received a few cases like the trace below - it always happens in
> OSX
> > 10.10 and runModalForWindow and crashes in CFStringDeallocate. Any ideas
> > what that could be?
>
> Have you run your app with the Zombies instrument?
>
> > […] NSStrings, which are
> > probably the issue here are always created from our MString like this:
> >
> > const unichar *utf16 = (const unichar *)s.GetUTF16();
> > return [NSString stringWithCharacters: utf16 length: s.GetLength()];
>
> Does MString::GetLength() return the length in UTF-16 code units (as
> opposed to, say, UTF-8 code units)?
>
> Regards,
> Ken
>
>
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