[MINC-users] ecattominc seg fault on 64-bit Lucid

[Anthonin REILHAC]

I still see this issue once in a while.
I fixed the bug for 64 bits machine some years ago.
But it seems that the correct version is still notincluded in the distros.
to whom should I send the correct version?

Cheers,



Anthonin Reilhac
McConnell Brain Imaging Centre, WB2B
Montreal Neurological Institute
3801 University
Montreal, Quebec, Canada

phone: (514) 398 4965

On Tue, 4 Jan 2011, EJ Nikelski wrote:

> Hi All,
>
>   I've been using ecattominc to convert 7-frame dynamic volumes
> (acquired at the MNI) to minc for some time, without any trouble.
> Today, however, I installed the minc tools on to a relatively fresh
> 64-bit Lucid system, and I'm now getting seg faults (minc-2.1.00). The
> abort occurs consistently while opening the ecat file and appears to
> occur within the "/* Save the offsets */" loop of function
> ecat_read_directory (ecat_file.c). The precise loop number at which
> the seg fault occurs is variable, suggesting that this is related
> either to an uninitialized variable, or some 32-bit versus 64-bit
> issue (the same ecat volume does not cause a seg fault on our 32-bit
> system).
>
>  Any ideas or suggestions?  I'm willing to test any suggested code
> modifications.  I've already done a fair bit of poking around and
> re-compiling, but my knowledge of ecat header internals is lacking.
>
> Thanks,
>
> -jim
>
> -- 
> =================================
> Jim Nikelski, Ph.D.
> Postdoctoral Research Fellow
> Bloomfield Centre for Research in Aging
> Lady Davis Institute for Medical Research
> Sir Mortimer B. Davis - Jewish General Hospital
> McGill University
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>