RE: [Bluez-devel] textfile.c find_key

[Marcel Holtmann <marcel@holtmann.org>]

Hi Robert,

> Normally I would agree with you but I tried it and there came a NULL
> -- to my great surprise.  I could have a bug in the kernel I'm using
> or something else.  If you aren't sure you can always try it out
> yourself and if I'm wrong there you go.  If you could let me know the
> results you get I would appreciate it.
> 
> I ran textfile_get on a file that is size 0.  This should replicate
> the bug for you.  I used test_textfile to test both the problem and
> the 'fix' -- sadly, being that the mmap documentation says that 0
> cannot be returned, I would say that the fix is a farce and mmap
> should be fixed instead.

I can't reproduce this problem. On a file with size 0 the textfile_get()
returns NULL as it should be. No segmentation fault or any other problem
so far. Maybe the kernel or your glibc is broken. What do you use?

Regards

Marcel




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